Agreement

1.1 This agreement is between the user (hereinafter referred to as "you") and summitmob.us,and summitmob.us will strictly provide products and/or services in accordance with the terms of this agreement. You shall carefully read and fully understand this agreement before using the products and/or services provided by summitmob.us. Your use of the products and/or services provided by summitmob.us (including downloading, installing, starting, browsing, registering, logging in, using, etc.) shall constitute your agreement to all terms of this agreement; If you are unwilling to accept any of the terms of this agreement, you shall not use or immediately cease to use the products and/or services provided by summitmob.us. The relevant operation prompts, Q&A guides, user assistance, or rules and processes displayed to you in other ways on the platform of summitmob.us constitute a part of the relevant rules for your use of summitmob.us products and/or services, and have the same legal effect as this agreement.

1.2 After your acceptance of this agreement, this agreement may be modified due to changes in national policies, products and/or services, and the environment for performing this agreement. The modified agreement shall be published in an appropriate location on the summitmob.us platform. If you continue to use summitmob.us products and/or services after the update of this agreement, it means that you have fully read, understood, and accepted the updated agreement and are willing to be bound by it.

1.3 The term "user" referred to in this agreement includes both registered and unregistered users. Users who have not registered summitmob.us products and/or services will automatically become "non registered users" of summitmob.us when downloading or installing summitmob.us products and/or using summitmob.us services, and must comply with all other terms except for the user registration provisions of this agreement.

1.4 If you are a minor, please read this agreement with your guardian and pay special attention to the minor clauses. The exercise and performance of rights and obligations under this agreement by minors shall be deemed to have been recognized by the guardian.

2.1 Products and/or services provided by summitmob.us to users, including but not limited to:

2.1 All terminal client products (also known as "clients") directly owned or operated by summitmob.us, including but not limited to PC, tablet, mobile phone,etc;

2.2 This agreement applies to all products and/or services of summitmob.us, including but not limited to software, websites, services (including off-site services, such as summitmob.us advertising services and plugins for "applying or sharing services through summitmob.us"), as well as related product or service functions included. User terminals include but are not limited to PC, mobile terminals, etc.

2.3 The products and/or services of summitmob.us are limited to the user's use on the platform of summitmob.us. Any illegal means such as malicious cracking that separate the products and/or services of summitmob.us from the platform of summitmob.us do not belong to the products and services stipulated in this agreement. All legal consequences arising from this shall be the responsibility of the perpetrator, and summitmob.us shall hold the perpetrator legally responsible in accordance with the law.

2.4 The official announcement of summitmob.us is the only legal way for users to download, install, start, browse, register, log in, and use summitmob.us services. Users who obtain summitmob.us products and services (including but not limited to accounts, etc.) through any other channels, any means, or any other means that are not legally authorized by summitmob.us are illegal to obtain them. summitmob.us is not recognized for its effectiveness, and once discovered, users have the right to immediately delete, cancel, reset, or block the account. Any adverse consequences resulting from this shall be borne by the user.

3.1 Users must provide complete, authentic, accurate, legal, valid, and up-to-date personal information to summitmob.us products and/or services when applying for registration. If the above information changes, users should make timely changes. And ensure that the above information is the true information of the user themselves, and shall not use someone else's identity or register an account using someone else's email, phone number, etc. summitmob.us is not responsible for any account disputes or related issues caused by untrue registration information, untimely updates, or fraudulent behavior. Meanwhile, summitmob.us has the right to temporarily or permanently suspend this account based on actual circumstances.

3.2 Users can only register as registered users through official channels of summitmob.us. Any account information obtained through other non summitmob.us official channels (including but not limited to account information obtained through purchase, rental, borrowing, sharing, etc., as well as registered accounts obtained through malicious use or destruction of the registration system), summitmob.us does not guarantee its legality and normal use. If the account is suspended, cancelled, or revoked as a result, the user shall bear all responsibilities on their own.

3.3 Users should register their accounts through real identity authentication, and the account name, profile picture, and introduction submitted by the user must not contain illegal or harmful information. summitmob.us has the right to review the above information and the user's real identity. If the above situation exists, summitmob.us has the right not to register. For those who have already registered, if it is found that a user fraudulently obtains account registration with false information, or if there is illegal and harmful information in their account avatar, profile, and other registration information, summitmob.us has the right to unilaterally take measures such as correction, removal, temporary suspension, permanent suspension, cancellation of registration, and revocation without notice.

3.4 Users are not allowed to maliciously register accounts through any means (including but not limited to using invalid unverified email, invalid mobile phone number, using someone else's identity for malicious registration, etc.) or engage in illegal activities, disrupt, harass, deceive other users, or other violations of this agreement using the account. summitmob.us has the right to permanently suspend, cancel registration, take back and other measures against the above-mentioned accounts. Any losses caused by this shall be borne by the user. At the same time, summitmob.us has the right to transfer the above-mentioned actions to the competent department for processing.

3.5 The ownership of the account belongs to summitmob.us, and users only have limited access to the account. Users are responsible for all actions they engage in under the account they have the right to use. Users should keep their account and password safe and not transfer, lend, rent, sell or share their account with others. Otherwise, summitmob.us has the right to temporarily or permanently suspend this account based on actual circumstances. When a user's account or password is used without authorization, the user should immediately notify summitmob.us. Otherwise, unauthorized use will be considered as the user's own behavior. summitmob.us may periodically or irregularly use different methods to verify the user's identity in order to ensure the security of their account, including but not limited to requiring input of verification codes, SMS verification, email authentication, etc. If the user is unable to complete verification or refuses verification, summitmob.us may reasonably suspect that the user's account is abnormal or stolen, and suspend the provision of products and/or services to the user and/or take further measures.

3.6 If the user account information is lost due to non summitmob.us reasons, if the user needs to retrieve it, they must provide corresponding information and proof in accordance with the requirements of the official account retrieval process published by summitmob.us, and ensure the legality, authenticity, and validity of the provided information and proof documents. If the provided materials are not true or do not meet the requirements, they may not pass the security verification of the summitmob.us account, which may lead to account retrieval failure. The user shall bear the corresponding risks and losses.

3.7 summitmob.us. In order to provide better services to more users, users agree that summitmob.us has the right to permanently cancel or revoke accounts that have not been used for six consecutive months, obtained accounts through illegal means, or violated this user agreement.

3.8 The user agrees that summitmob.us may place commercial advertisements or any other type of commercial information in various ways during the provision of products and/or services (including but not limited to placing advertisements at any location on the summitmob.us platform or in the content uploaded or disseminated by the user), and the user agrees that summitmob.us may send product promotions or other related commercial information to the user through email or other means after obtaining the user's consent.

3.9 The user acknowledges and agrees that, due to broadband and network connectivity issues, summitmob.us may experience long buffering, lagging, or other similar situations during the provision of products and services. Such situations are not at fault, and summitmob.us is not responsible to the user for such situations. In order to reduce or even avoid the occurrence of the above situations, and further improve the user's service experience, users confirm that summitmob.us can adopt a series of technical measures to optimize products and services, including improving CDN node distribution scheduling, using proprietary HCDN peer-to-peer networks, and other technical measures to improve video distribution quality.

3.10 The user knows and agrees that the products and services provided by summitmob.us can only be used after being connected to the Internet. Therefore, the user shall bear the costs of upstream and downstream network communication and traffic generated in the process of using the products and services, and the above costs will be charged by the network operator. Users can also set relevant network usage information through the product's settings page.

3.11 In the process of using summitmob.us products and/or services, users should abide by the constitutional laws; summitmob.us may terminate the provision of products and/or services to a user at any time without prior notice if it reasonably believes that the user has engaged in the aforementioned behavior.

3.12 It is prohibited for users to engage in the following behaviors using products and services provided by summitmob.us:

3.12.1 Harm minors in any way;

3.12.2 impersonating any person or organization, or falsely claiming or mistakenly believing to be related to any person or organization in a false or untrue manner;

3.12.3 Forgery of titles or other manipulation of identification data to mislead people into believing that the content is transmitted through summitmob.us;

3.12.4 Upload, post, send emails or otherwise transmit content that is not authorized to be transmitted (such as internal information, confidential information);

3.12.5 Upload, post, send emails or other means of transmitting advertising letters, promotional materials, spam emails, etc. Excluding dedicated areas for the aforementioned purposes;

3.12.6 Tracking or harassing others in other ways, illegally intruding into others' networks, interfering with their normal network functions, stealing network data, and other behaviors that endanger network security;

3.12.7 Providing programs and tools specifically designed to engage in activities that harm network security, such as network intrusion, interference with normal network functions and protective measures, theft of network data, or knowingly providing technical support, advertising promotion, payment and settlement assistance to others who engage in activities that harm network security;

3.12.8 Establishing websites and distribution groups using summitmob.us to commit fraud, teach criminal methods, produce or sell prohibited or controlled items, or publishing information related to fraud, production or sale of prohibited or controlled items, and other illegal and criminal activities using summitmob.us networks;

3.12.9 Upload, post, send emails, or otherwise transmit information related to software viruses or other computer codes, files, and programs that interfere with, damage, or restrict the functionality of any computer software, hardware, or communication devices;

3.12.10 Interference or destruction of summitmob.us services or servers and networks connected to summitmob.us services;

Other content prohibited by laws, administrative regulations, and national regulations.

If the uploaded content provided by the user contains information or content that violates policies, laws and regulations, the user shall directly bear all adverse consequences caused by the above. If this causes adverse consequences to summitmob.us, the user shall be responsible for eliminating the impact and compensating for all losses caused by it.

3.12.11 Without prior written permission from summitmob.us, obtain the platform's services, content, and data by any means (including but not limited to robot software, spider software, crawler software, and any other automated programs, scripts, software) and for any reason, either independently or on behalf of others, or assist others in obtaining them;

3.12.12 Obtaining and using summitmob.us products and/or services for commercial or other non personal purposes for oneself or others without prior explicit authorization from summitmob.us;

3.12.13 The service content displayed in whole or in part in any public place, whether for a fee or free, without explicit authorization (except where your above actions do not constitute infringement);

3.12.14 Using improper means or in a manner that violates the principle of good faith (such as exploiting loopholes in rules, systems, abusing membership, black industries, speculation, etc.) that goes against the original intention of providing services/organizing events;

3.12.15 By infringing upon or infringing on the legitimate rights and interests of others;

3.12.16 Other behaviors that are not expressly authorized or violate this agreement, laws, regulations, or regulatory policies.

3.13 If the symbols, words, pictures, audio, video and other contents of the products and/or services used by the user are produced, uploaded, released and disseminated on the platform, the user shall ensure that the uploaded content does not violate the laws. Otherwise, the user shall bear all the adverse consequences caused by it, and shall also be liable for compensation for any losses caused. For the relevant rights holders who claim rights due to the user's violation of this clause, they have the right to directly delete, offline, or block the disputed content without notifying the uploading user.

3.14 Users shall independently and completely bear legal responsibility for the use of the service to create, upload, publish, and disseminate symbols, text, images, audio, videos, and other content. If any losses are caused, they shall be liable for compensation. At the same time:

3.15 Users shall ensure that they will not use the service or its derivative services to infringe upon the legitimate rights and interests of others, and are prohibited from disrupting normal operations through network vulnerabilities, malicious software, or other illegal means, stealing or using others' accounts and assets under their accounts; Other content that infringes upon the legitimate rights and interests of others is prohibited. Otherwise, the user and their account have the right to be frozen, suspended, or other measures based on the severity of the situation. If it constitutes a crime, it has the right to transfer it to the competent department for processing.

3.16 Users may seek reasonable technical support for inquiries and services, and this obligation should not exceed the reasonable tolerance limit.

4.1 The user fully understands and agrees that the platform provided for uploading, sharing, and disseminating information by the user is only for the purpose of uploading, sharing, transmitting, and obtaining information by the user. The platform or any content transmitted through the platform does not reflect any views or policies, and shall not be liable for any responsibility in this regard. At the same time, users should make their own judgments on the content provided by other users of the platform, and bear all risks arising from the use of the content, including risks arising from reliance on the correctness, completeness, or practicality of the content, without assuming any legal responsibility. The user has the right to independently determine whether they agree to the user's behavior of publishing and sharing information, including deleting, blocking, or disconnecting links without notifying the user. Any losses arising from this shall be borne by the user. The user acknowledges and agrees that there is no storage obligation for the information published or shared by the user, and the user should backup it on their own.

4.2 Unless otherwise proven, the platform services used by the user for uploading, publishing, or transmitting content shall be deemed as the copyright owner or legal authorized person of the content uploaded, published, or transmitted on the platform. Unless otherwise agreed by both parties, the user's use of the platform to publicly publish, disseminate, and share images, text, audio, video, and other information and content represents the user's right and agreement to permanently, irrevocably, and free grant all copyright rights to the information and content worldwide, except for the exclusive rights of the copyright owner. The user can exercise the right to use, publish, disseminate, copy, modify, adapt, publish, translate, and create derivative works, disseminate, perform, and display based on this right; The right to incorporate all or part of information into any other form of work, media, or technology; The right to conduct commercial development on user uploads and releases of information; Provide information download, on-demand, data transmission, mobile video services (including but not limited to SMS MMS、WAP、IVR、Streaming、3G、4G、 The right to mobile video and other wireless services, as well as related promotional and promotional services.

5.1 Personal information refers to various types of information recorded electronically or in other ways that can identify a specific natural person's identity or reflect their activities, either individually or in combination with other information. When downloading, installing, starting, browsing, registering, logging in, and using products and/or services, you will process and protect your personal information in accordance with the provisions of the Privacy Policy published by the platform. Therefore, we hope that you can carefully read and fully understand the entire text of the Privacy Policy, and make appropriate choices according to the guidance of the Privacy Policy when needed.

5.2 You should carefully read and fully understand the Privacy Policy before using the products and/or services. If you do not agree with the content of the policy, it may cause the products and/or services to malfunction or fail to achieve the intended service effect. You should immediately stop visiting/using the products and/or services. Your use or continued use of the provided products and/or services indicates that you fully understand and agree to all contents of the Privacy Policy (including updated versions).

5.3 We fully understand the importance of personal information to you, and therefore attach great importance to protecting your privacy and personal information. We also treat and process your personal information with a high degree of prudence. For more information on personal information processing and protection rules, your control over personal information, and other related content, please refer to the full text of the Privacy Policy on the platform .

5.4 If you have any questions (including inquiries, complaints, etc.) about the Privacy Policy or your personal information, you can contact us through the contact information disclosed at the end of this agreement or the Privacy Policy.

6.1 All intellectual property rights related to products and/or services, as well as software, interfaces, interactive elements, logos, trademarks, logos, graphics, text, sound, audio, video, portrait, images, technology, materials, etc., protected by international copyright conventions, the Patent Law, and other intellectual property laws and regulations, belong to and enjoy. "Intellectual property" includes any and all rights, any and all other ownership, and any and all applications, updates, extensions, and recoveries thereof as stipulated by law in patent law, copyright law, trademark law, and anti unfair competition law.

6.2 Users are not allowed to modify, adapt, translate the software, technology, materials, etc. used in the service, or create derivative works related to it. They are not allowed to obtain their source code through reverse engineering, decompilation, disassembly, or other similar behaviors. Otherwise, all legal consequences arising from this shall be borne by the user, and the defaulting party shall be held legally responsible in accordance with the law.

6.3 Users can only use the provided products and/or services within the scope of this agreement and express authorization. Without prior written permission, users are not allowed to modify, copy, disseminate, transmit, distribute, transfer, sell software, technology, materials, and product/service content used in products and/or services for any profit or non-profit purposes, or create, produce derivative products or derivatives related to these contents. Otherwise, the user shall bear all damages caused to or to others as a result.

6.4 Without prior written consent, users are not allowed to delete, conceal, or modify copyright notices, trademarks, or other rights statements/labels. All design drawings, as well as other designs, product and service names on the platform, are trademarks and logos enjoyed by the platform. Without prior written consent, no one is allowed to use, copy or use them for other purposes. Users are not allowed to crack, modify, reverse operate, tamper with or otherwise disrupt any security measures or technologies used to protect products and services.

6.5 Content transmitted through products and/or services shall not be modified, rented, distributed, reposted, or derived from other works by users without explicit authorization and permission. Full intellectual property rights shall be enjoyed for its self-made content and other exclusive content obtained through authorization. Without permission, no unit or individual shall reprint, disseminate, or provide viewing services without authorization, or engage in any other infringement of intellectual property rights. Otherwise, the infringer will be held legally responsible.

6.6 For software that users may need to download during the use of products and/or services, only revocable, limited, non transferable, and non exclusive licenses are granted to users. Unless expressly authorized in writing in advance, users may only use the software and the products and services provided for non-commercial purposes of accessing/using the products and services.

6.7 All intellectual property rights and benefits shall not be transferred due to any user's usage behavior.

7.1 The right to associate or display advertisements or advertising links through relevant pages is reserved, and the method and scope may be changed without notifying the user. Users are not allowed to modify, remove, or mask these advertisements in any way.

7.2 Subject to compliance with the Advertising Law, the right to independently decide on the form, duration, location, and content of advertising placement without any third-party intervention.

7.3 products and/or services may provide links to other Internet websites or resources. We will fulfill relevant obligations to advertisers in accordance with legal provisions, but users are aware and agree that these advertisers and advertising content are not controlled by. Users should carefully judge the authenticity and reliability of advertising information. Any form of behavior or disputes arising between the products and/or services provided by users and advertisers or advertisers shall be the responsibility and resolution of the users themselves. Except for the responsibilities borne by the advertising publishers as required by law, users shall not assume any additional responsibilities, but may provide necessary assistance in accordance with the law as needed.

8.1 The user understands and agrees that the products and/or services provided are provided in accordance with the current state of technology and conditions, and cannot guarantee that the products and/or services provided are flawless. No express or implied commitment or guarantee is made to the products and/or services provided (including technology and information), including but not limited to quality, stability, correctness, timeliness, completeness, continuity, safety, etc. However, the commitment will continuously improve the quality and level of services, and provide users with better quality services.

8.2 In order to improve user experience, ensure the security of products and services, and ensure the consistency of product functions, software updates may be made. You should update the software to the latest version, otherwise it is not guaranteed to function properly.

8.3 No guarantee shall be provided for the following matters (including but not limited to):

Although the website, client, and other software provided in 8.3.1 have all been tested, due to technical limitations, it cannot be guaranteed that they are fully compatible with other software, hardware, and systems. If incompatibility occurs, users can report the situation for technical support. If the problem cannot be solved, users can choose to uninstall or stop using the products and/or services;

8.3.2 The use of services involves Internet services, which may be affected by unstable factors in various links. Due to force majeure, hacker attacks, system instability, network interruptions, user shutdowns, communication lines, and other reasons, product and/or service interruptions or inability to meet user requirements may occur. The products and/or services that are not guaranteed to be suitable for the user's usage requirements;

8.3.3 As the provided client and other software can be downloaded and disseminated through network channels, it cannot be guaranteed whether the service related software downloaded from non designated official sites or obtained through non designated channels is infected with computer viruses, whether there are disguised Trojan programs or other hacker software hidden, and the user shall not be liable for all direct or indirect damages and compensation caused by this;

8.3.4 Do not make any warranties related to the safety, reliability, timeliness, and performance of the products and/or services;

8.3.5 does not guarantee that any products, services, or other materials provided by it meet the user's expectations.

8.4 The user shall bear the risk of using any information downloaded or obtained through the service, and shall be fully responsible for any damage to the user's computer system or loss of data caused by such use.

8.5 We shall not be liable for any direct, indirect, incidental, derivative or punitive damages arising from profit, commercial reputation, data loss or other tangible or intangible losses caused by the following reasons:

The products and/or services specified in 8.5.1 are used or cannot be used;

8.5.2 Any products, materials, or services purchased or obtained through products and/or services;

8.5.3 Unauthorized use or modification of user information;

8.5.4 Other matters related to products and/or services.

8.6 Users should properly keep their accounts and passwords, strengthen password security, and be cautious of account leakage or theft. Any losses caused by the leakage or theft of a user account, such as the loss or reduction of the account or its assets, shall not be liable for compensation. Users who suffer from communication line failures, network or computer failures, system instability, or force majeure (such as server crashes) caused by telecommunications and network communication departments shall not be liable for compensation or other liabilities for the loss or reduction of their accounts or assets.

8.7 If a user loses or reduces their account or assets due to lack of identity authentication or untrue authentication information, and is unable to retrieve them, they shall not bear any legal responsibility.

8.8 The user understands and agrees to independently choose the products and/or services to be downloaded and used for free at their own risk, including but not limited to the user's behavior during the use of the products and/or services, as well as all consequences arising from the use of the products and/or services. If the downloaded or used products and/or services cause damage to the computer system or loss of data, the user shall bear full responsibility on their own.

8.9 The user acknowledges and agrees that they have the right to modify, interrupt, suspend or terminate the products and/or services at any time without notifying the user or being responsible or liable for any compensation to the user or any third party for the needs of overall operation, or to make business changes, adjustments, and technical changes at their own discretion, unless otherwise provided by law or agreed by both parties.

8.10 Only assume the direct responsibility explicitly stipulated in this agreement. Unless otherwise agreed in this agreement, in any case, the total compensation liability assumed under this agreement shall not exceed the total service fee charged for providing products and/or services to you.

8.11 Regardless of whether it is foreseeable or not, and regardless of the form of behavior it originates from, we shall not be liable for any special, indirect, punitive, sudden or causal damages or any other damages (including but not limited to loss of profits or interest, business interruption, loss of information) caused by any reason.

9、 Changes and interruptions/terminations of services

9.1 The right to temporarily or permanently change or terminate products and/or services (or any part thereof) based on the development of the business, regardless of whether the user is notified or not, shall not be liable for breach of contract to the user or any third party. If the products and/or services (or any part thereof) changed or terminated under the aforementioned circumstances cause losses to the user's legitimate rights and interests, appropriate compensation shall be given to the user based on the confirmed actual loss situation after the user submits an application.

9.2 Except for the situations mentioned in Article 9.1 above, the user has the right to interrupt or terminate the provision of services when:

9.2.1 If you proactively make a request;

9.2.2 You have engaged in or, after independent judgment, believe that you have engaged in any behavior that violates national laws, regulations or regulatory policies, violates this agreement, or is detrimental to your reputation or interests;

9.2.3 According to the provisions of laws, regulations, regulatory policies, or the requirements of competent authorities;

9.2.4 In case of emergency situations such as maintaining account and system security;

9.2.5 Force majeure (in view of the special nature of the Internet, force majeure also includes hacker attacks, significant impact caused by technical adjustment of the telecommunications sector, temporary closure caused by government regulation, virus attacks and other circumstances affecting the normal operation of the Internet);

9.2.6 Other irresistible circumstances.

9.3 In the event of termination as described in Article 9.2 above, you and both agree on the following handling methods:

9.3.1 The unused benefits generated under your account will be automatically cleared and not discounted;

9.3.2 If you have ongoing transactions on the platform, reasonable measures will be taken depending on the situation;

Unless otherwise provided by laws and regulations or specified otherwise, the relevant fees already collected shall not be refunded;

9.3.4 In case of termination due to your violation of this agreement, you have the right to demand corresponding breach of contract liability from you depending on the situation;

Unless otherwise provided by laws and regulations or otherwise specified, there is no need to assume any responsibility to you or third parties.

10.1 We provide you with the right to cancel your account. You can cancel your account through online application, contact customer service, or other public means (except as otherwise provided by laws and regulations or this agreement). Once you cancel your account, you will not be able to use the services provided by the full range of user products and will automatically waive your existing rights. Therefore, please operate with caution. Unless otherwise provided by laws and regulations, after canceling the account, all products and services provided to you will be stopped, and all content, information, data, and records under the products and services you have used through the account will be deleted or anonymized.

10.2 For more information on the process of account cancellation, the conditions to be met, and precautions to be taken, please refer to the Account Cancellation Agreement. If you still insist on canceling your account after careful operation, you can submit a cancellation application on the relevant feature settings page of the products and/or services you are using or according to the operation instructions.

11.1 attaches great importance to the protection of minors. If the user is a minor, they should read this agreement under the supervision and guidance of the guardian, and use the products and/or services with the written consent of the guardian.

11.2 Guardians should guide their children on the safety issues they should pay attention to when accessing the internet, and take preventive measures. Minors are not encouraged to use the platform's products/services for any consumption behavior. If there is any consumption, minors should ask their guardians to operate or operate with the explicit consent of their guardians. Otherwise, they are not allowed to use consumption services.

11.3 Reminder to minors that when registering and using products and/or services, they should be good at online learning, recognize the difference between the online world and the real world, and avoid being addicted to the internet, which can affect their daily learning and life.

11.4 The privacy protection of minors will be strictly implemented in accordance with the methods and approaches outlined in the Privacy Policy published by the platform.

12.1 All notifications to the user under this agreement may be made through web announcements, email, mobile SMS, or regular mail transmission, and such notifications shall be deemed delivered to the user on the date of sending.