欢迎报名参加天池大数据竞赛（以下简称“大赛”），在接受本协议之前，请您仔细阅读本协议的全部内容（特别是以粗体标注的内容，包括但不限于免除或者限制阿里云责任的条款、对参赛者权利进行限制的条款、司法管辖的条款等）。如果您对本协议的条款有疑问的，请通过阿里云客服渠道进行询问，阿里云将向您解释条款内容。如果您不同意本协议的任意内容，或者无法准确理解阿里云对条款的解释，请不要进行任何后续操作。否则，表示您已接受本协议内容并同意受本协议约束。届时您不应以未阅读本协议内容或者未获得阿里云对您问询的解答等理由，主张本协议无效，或要求撤销本协议。

Welcome to sign up for Tianchi Big Data Contest (the “Contest”). This Agreement states the terms and conditions of the Contest. Please review this Agreement carefully, especially the terms in bold, including without limitation to the liabilities exemption or restriction clauses to Aliyun (defined hereunder), the restriction of rights clauses to You (also defined hereunder), the Jurisdiction clauses. If you have any queries about the terms of this Agreement, please consult through the public channel of Aliyun Customer Service, and Aliyun will further elaborate and clarify the terms to you. If you do not agree to any part of this Agreement, or if you cannot accurately understand any terms, please refrain from any further actions. Otherwise, you will be deemed to have accepted all of the content and agreed to be bound by this Agreement. At that time, you should not claim that this Agreement is invalid or request to revoke this Agreement on the grounds of not having reviewed this Agreement or not receiving Aliyun's response to your inquiry.

天池大数据竞赛参赛协议

Tianchi Big Data Contest Agreement

立约目的****Purpose
鉴于参赛者自愿报名参加天池大数据竞赛（大赛具体详情以天池平台本次大赛展示页及报名页的公示内容为准）；参赛者将在参赛期间可能持续获得天池平台及/或大赛举办方（大赛举办方名单详见天池平台本次大赛展示页的公示内容）提供的信息和材料（以下统称“保密信息”），因此为了规范大赛参赛行为，保障各方合法权益，特拟定本协议。

Whereas, You voluntarily sign up the Contest, the details of the regulations and the application form of which will be posted on the website https://tianchi.aliyun.com (the “Site”);

Whereas, You may constantly get information and materials (collectively the “Confidential Information”) through the Site from Aliyun and/or Sponsor (the list of Sponsor of the Contest is subject to the Contest announcement displayed on the Site) during the Contest period, therefore, in order to regulate the behavior of the contestants and protect the legitimate rights and interests of all parties, this agreement is hereby formulated.

签约主体****Parties
本协议由天池平台（域名：https://tianchi.aliyun.com）的服务提供方阿里云计算有限公司及/或其关联公司（以下简称“阿里云”或“我们”）与大赛参赛者（以下简称“参赛者”或“您”）签署。除非您与阿里云就本次大赛有另一份书面协议，否则我们在比赛上的关系受此协议管辖。

This Agreement is a legal agreement between contestant (“Contestant” or “You”) and Alibaba Cloud Computing Co., Ltd. and/or its affiliated companies (“Aliyun” or “We”). Unless You have another written agreement with Aliyun regarding this Contest, our relationship on the Contest is governed by this Agreement.

协议适用范围和更新**Scope of Agreement and Update
本协议内容包括协议正文以及所有阿里云已经发布的或将来可能发布的大赛相关的各类规则、通知、公告等（以下合称“规则”）。所有规则为协议不可分割的组成部分，与协议正文具有同等法律效力。阿里云有权根据需要不时地制定、修改本协议和/或各类规则，如有任何变更，阿里云将以网站公示的方式进行公告，不再单独通知您。变更后的协议和规则一经公布即自动生效，成为本协议的一部分。如您不同意相关变更，应当在5日内以书面形式向阿里云提出终止参赛；如您继续参赛的，则视为您对修改后的协议和规则不持异议并同意遵守.

This Agreement includes the main text of the Agreement and all rules, notices, announcements, etc. related to the Contest that Aliyun has issued or may issue in the future (hereinafter collectively referred to as the “Rules”). All Rules are an integral part of the Agreement and have the same legal effect as the main text of the Agreement. We reserves the right to update or make changes to this Agreement and publish Rules from time to time as necessary. If there are any changes, Aliyun will announce them on the website and will not notify you separately. Your continued participance of the Contest after such changes will indicate your acceptance of such changes.

知识产权及数据保护****Intellectual Property Rights (IPR) and Data Protection
4.1 参赛者应保证其在大赛过程中所产出的所有研究成果未侵犯任何第三方的知识产权、商业秘密及其他合法权益，如第三方基于此等成果向阿里云及/或阿里云的关联公司及/或大赛举办方提出索赔、诉讼等的，参赛者应承担阿里云由此承担的全部责任及损失。

Contestant represents and warrants that the Derivative Works of Contestant do not infringe or misappropriate any IPR and other rights of third parties in effect at the time of delivery to Aliyun; In the case that there are any claim, action, demand, suit, or proceeding against Aliyun brought by a third party to the extent the Claim is based on a claim that the Derivative Works infringes any Intellectual Property Right of such third party in effect , Contestant shall reimburse Aliyun for all costs and expenses incurred by Aliyun in connection with such Claim.

4.2在大赛过程中参赛者独立开发的算法、模型等研究成果（如有）的知识产权依法归参赛者所有。然而，参赛选手特此授予阿里云一项非排他性的、全球范围的、永久的、不可撤销的、免费的可再许可(通过多层)的许可，以便于阿里云可以出于任何和所有目的使用参赛者的知识产权。

The IPR of any algorithms, models, and other research results (if any) independently developed by the Contestant during the competition shall be owned by the Contestant in accordance with the applicable law. However, the Contestant hereby does grant to Aliyun a non-exclusive, worldwide, perpetual, irrevocable, free sublicensable (through multiple tiers)license to practice the Contestant IP for any and all purposes.

4.3 为向您提供大赛服务，我们可能会出于赛事运营、赛后回访、工作机会沟通等目的，收集、处理您的必要个人信息，但我们会采取充分的措施保证您的信息安全。如您希望进一步了解，我们如何使用、保护您的个人信息，可以参见《阿里云官网法律声明及隐私权政策》。

To provide you with Contest services, we may collect and process your necessary personal information for the purpose of competition operation, post-competition feedback, job opportunities communication, and other related purposes. However, we will take sufficient measures to ensure the security of your information. If you would like to learn more about how we use and protect your personal information, please refer to the "Aliyun Legal Statement and Privacy Policy".

**5.**保密

5.1参赛者同意阿里云或大赛举办方向参赛者披露或提供的全部信息（包括但不限于大赛初赛、复赛等各阶段向参赛者直接提供的或通过天池平台开放给参赛者下载的大赛数据、算法（如有）、模型（如有）、代码（如有）等）、参赛者所知悉的阿里云或大赛举办方未公开的信息及阿里云或大赛举办方从第三方处获得但应承担保密责任的信息，均属于保密信息，参赛者同意对上述保密信息承担保密义务。参赛者应有意识地保护上述保密信息，并采取所有必要的保密措施，不得向公众披露此等保密信息或向第三方披露此等保密信息。

You agree that all information disclosed or provided by the Aliyun or Sponsor to you, including but not limited to the data, algorithms (if any), models (if any), and code (if any) related to the Contest that are directly provided for you or made available for downloading to you through Tianchi in all phases including the preliminary round and semi-finals of the Contest, the non-public information of the Aliyun or Sponsor of which you become aware, and the information that the Aliyun or Sponsor obtains from any third party and is obliged to keep confidential shall be confidential information, and that you are obliged to maintain the confidentiality of such confidential information. You shall consciously protect the aforementioned confidential information and take all necessary confidentiality measures, and shall not disclose such confidential information to the public or third parties.

5.2为了避免不必要的争议，秘密信息中不包括：（a）不违反本协议而已为公众普遍知晓的信息；（b）参赛者在从阿里云或大赛举办方接到信息以前已拥有或已知但没有义务为其保密的信息；（c）参赛者自第三方获得而又无义务为之保密的信息。

To avoid disputes, confidential information does not include information that (a) is or becomes generally available to and known by the public other than as a result of any violation of this Agreement; (b) was in possession of or known by the Participant having no obligation of confidentiality with respect thereto prior to the receipt thereof from the Aliyun or Sponsor; or © is obtained from any third party by the Participant having no obligation of confidentiality with respect thereto.

5.3阿里云或大赛举办方无须对上述保密信息的真实性、适用性、完整性和合理性承担责任，也无须对参赛者对保密信息的使用行为承担任何责任。

Aliyun or Sponsor is not liable for the authenticity, applicability, integrity, and rationality of the aforementioned confidential information, nor is it liable for your use of the confidential information.

5.4参赛者保证仅按照阿里云或大赛举办方的指定要求在指定区域及系统内使用保密信息于参赛的合理目的使用，参赛者不得以不符合阿里云或大赛举办方要求的方式获取、使用保密信息，不得对大赛提供的保密信息进行逆向工程、反编译、试图破译源代码及潜在信息，也不得以任何形式向任何第三方泄露、披露、传播、出售、转让或用于任何商业用途及其用途等。

You warrant that you shall use confidential information only for purposes reasonably contemplated by this Agreement in the specified territory and system according to the Aliyun’s or Sponsor’s requirements, and that you shall not access or use the confidential information in a manner inconsistent with the Aliyun’s or Sponsor’s requirements, nor reverse engineer, decompile, or attempt to derive the source code or underlying information of, the confidential information, nor divulge, disclose, transmit, sell, or transfer to any third, or use for any commercial or other purposes the confidential information in any way.

5.5参赛者保证所有基于阿里云或大赛举办方提供的保密信息所开展的竞赛都是非盈利性的学术研究，参赛者不得对该等保密信息或基于保密信息的参赛成果、产出物进行出售、转让或用于任何商业活动，本协议另有约定的除外。

You warrant that all Contests carried out based on the confidential information provided by the Aliyun or Sponsor are non-profit academic research, and that you shall not sell, transfer, or use for any commercial activities such confidential information or the Contest results or products based on such confidential information, unless otherwise specified herein.

5.6本协议终止的，参赛者应当按照阿里云或大赛举办方的要求对于其所提供的保密信息进行归还或删除，并向阿里云或大赛举办方书面确认已完成上述行为。

Upon termination of this Agreement, you shall, at the request of the Organizer, return or delete the confidential information provided by the Aliyun or Sponsor, and confirm in writing with the Aliyun or Sponsor such return or deletion.

5.7参赛者在本协议项下的保密义务并不随本协议的终止而随之终止，参赛者仍需遵守本协议之保密条款，履行保密义务，直到阿里云及大赛举办方同意其解除此项义务，或保密信息的秘密性全部丧失时为止。

Your obligation of confidentiality hereunder shall survive the termination of this Agreement. You shall still abide by the confidentiality provisions herein and fulfill your obligation of confidentiality until the Aliyun and Sponsor agree to relieve you from such obligation or the confidential information is no longer confidential.

5.8参赛者应当妥善保管大赛参赛账号（登录名+密码），并对其使用及其遗失自行承担责任。若参赛账号遭到未获授权的使用，或者发生其他任何安全问题时，应立即通知阿里云及大赛举办方。参赛账号仅限于参赛者本人使用，不得将参赛账号以任何形式向任何第三方转让、出租、出借、出售、披露、泄露等。参赛者应妥善保管参赛账号，并对使用参赛账号所进行的行为承担全部责任。如大赛举办方根据其判断认为参赛账号存在异常活动的，阿里云或大赛举办方可以单方暂停或终止该账号登陆天池平台或参赛；参赛者违反本协议约定的，阿里云或大赛举办方可以单方取消参赛者的参赛资格及终止账号的参赛权限。

You shall properly keep the username and password of your Contest account ("Account"), and shall be responsible for the use and loss thereof. In case of any unauthorized use or other security issues of your Account, you shall immediately notify the Aliyun and Sponsor. Your Account shall be used only by yourself, and shall not be transferred, leased, lent, sold, disclosed, or divulged to any third party in any way. You shall properly keep your Account, and take full responsibility for all activities that occur under your Account. If the Aliyun or Sponsor believes, in its judgment, that any abnormal activity occurs under your Account, it may unilaterally suspend or terminate the permission of using your Account to log on to Tianchi or participate in the Contest. If you violate the provisions of this Agreement, the Aliyun or Sponsor may unilaterally disqualify you from participating in the Contest and terminate related permission granted to your Account.

6.违规处理Handling of Violations

参赛者应本着诚实、公平的态度参加比赛，如在以下情况出现违规，阿里云或大赛举办方有权取消参赛者的参赛资格，情节严重者将通报参赛者所在单位并追究其违法责任。

You shall participate in the Contest in an honest and fair manner. Aliyun or Sponsor has the right to disqualify any Participant who violates any of the following provisions from participating in the Contest and, if the circumstances are serious, report the violation to the employer of the Participant and take legal action against the Participant.

6.1账号使用：参赛者有义务保证账号信息的真实性和有效性，且账号仅限于参赛者本人使用；参赛者禁止使用多账号参赛，同一参赛者不可使用多个账号进行提交、刷分操作；如根据判断认为参赛账号存在异常或违背正常使用条例，阿里云或大赛举办方可以单方面暂停或终止该账号登录大赛平台。

Use of Account: You are obliged to ensure the authenticity and validity of your Account information, and your Account shall be used only by yourself. It is prohibited to use multiple Accounts in the Contest, and the same Participant must not use multiple Accounts for submission and score-cheating operations. If the Aliyun or Sponsor believes, in its own judgment, that any abnormal activity occurs under your Account or your Account violates the rules for use, the Aliyun or Sponsor may unilaterally suspend or terminate the permission of using your Account to log on to the Contest platform.

6.2比赛成果：严禁参赛者之间相互抄袭。如不同参赛者提交结果高度相似，经判定存在抄袭行为的，阿里云或大赛举办方将取消相关参赛者的参赛资格，相关参赛成绩无效。

Contest results: Participants are prohibited to plagiarize the results of others. If the results submitted by different Participants are highly similar and deemed to involve plagiarism, Aliyun or Sponsor will disqualify the related Participants from participating in the Contest, and their contest results will be invalidated.

6.3数据使用：对于大赛提供的数据（数据集），参赛者须仅在比赛场景下使用，如使用比赛之外的任何数据应获得大赛举办方许可。对于不提供下载的比赛数据，参赛者不得以任何形式擅自复制、下载或获取。参赛者如发现任何出现数据未授权访问的可能，应立即通知阿里云并积极提供相关信息。

Use of data: Data (datasets) provided by the Organizer must be used only in scenarios of the Contest, and use of any data for any other purposes shall be subject to the consent of the Organizer. Any contest data not available for downloading shall not be copied, downloaded, or acquired in any way without the consent of the Organizer. You shall notify the Aliyun of any possible unauthorized access to data immediately after becoming aware of it and actively provide relevant information.

6.4代码分享：在大赛举办期间，未经阿里云同意，参赛者禁止公开分享与赛事相关的数据、模型和代码；大赛结束之后，参赛者可以在拥有模型和代码的知识产权的情况下自行选择公开分享，但需要确保此类公开共享不会侵犯任何第三方的知识产权、商业秘密及其他合法权益。

Code sharing: During the Contest, public sharing of any data, model, or code related to the Contest is prohibited without the consent of the Aliyun. After the end of the Contest, you may, in your sole discretion, publicly share any model or code of which you enjoy the intellectual property rights, provided that such public sharing will not infringe upon the intellectual property rights, trade secrets, or other legitimate rights and interests of any third party.

6.5参赛者若在参赛过程中发现相关规则漏洞或技术漏洞，有义务及时告知资委会相关漏洞的信息，资委会将对提供相关信息的参赛者表示相关感谢；若参赛者利用相关漏洞进行参赛，经判断查证后，成绩将会被判断为无效成绩。

You are obliged to promptly inform the organizing committee of any rule or technical vulnerabilities you have found during your participation in the Contest. The committee will express gratitude to any Participant who provides relevant vulnerability information. However, Aliyun will invalidate the results of any Participant who is found and confirmed to have exploited vulnerabilities in the Contest.

违约责任****Indemnification
7.1 参赛者违反本协议中承诺、保证条款或义务的任一内容，或阿里云根据其判断认为参赛者的参赛行为存在异常的，阿里云均有权就其情节，根据自己的独立判断并单方采取以下措施中的一种或多种：（1）限制/**中止参赛者参赛；（2）取消参赛者参赛资格，终止本协议；（3）追究参赛者的法律责任；（4）其他阿里云认为适合的处理措施。阿里云依据前述约定采取措施而造成的参赛者损失由参赛者自行承担。**In case any breach by Contestant of its warranties or obligations, Aliyun shall be entitled to take one or more of the following measures based on its independent judgment: (i) suspend/cease the Contestant to participate; and/or (ii) disqualified Contestant from the Contest and terminate the Agreement; and/or (iii) claim reimburse to Contestant; and/or (iv) other legitimate measures. The Contestant shall be responsible for any losses caused by the above-mentioned measures taken by Aliyun.

7.2参赛者承诺：阿里云有权随时对参赛者是否存在违约进行审查，参赛者不可撤销的认可阿里云的违约审查结果及阿里云的证据（包括但不限于阿里云通过技术方式收集的证据等）；参赛者违反本协议任一约定导致的阿里云及/或阿里云关联公司及/或大赛举办方的损失均由参赛者予以赔偿。Contestant acknowledge that Aliyun is entitled to audit Your performance in the Contest for the sole purpose of verifying adherence to the terms and conditions hereunder and hereby You irrevocably acknowledge the validity, accuracy and of audit result and the proof provided by Aliyun; Contestant shall reimburse Aliyun and/or its affiliate and/or Sponsor for any loss or damage due to the default of Contestant.

7.3**参赛者同意，阿里云疏于行使、怠于行使权利参赛者同意，阿里云疏于行使、怠于行使权利不得解释为或视为阿里云放弃本协议的权利，也不得以任何方式影响本协议的全部或任何部分的有效性，更不得损害阿里云采取后续行动的权利。**Contestant acknowledge that failure or neglect by Aliyun to enforce at any time any of the provisions hereof shall not be construed nor shall be deemed to be a waiver of Aliyun’s rights hereunder nor in any way affect the validity of the whole or any part of this Agreement nor prejudice Aliyun’s rights to take subsequent action.

期限与终止****Term and Termination
8.1 发生下列情形，本协议终止：The Agreement shall terminate in any of the following circumstances:

（1）大赛举办结束或终止；The Contest rounded off or stopped；

（2） 因参赛者参赛成绩排名靠后并按照参赛规则未能入围继续进行比赛的；You score/rank are not high enough to get pass for the subsequent contest；

（3）参赛者违反本协议约定被取消参赛资格的；Your breach of the Agreement goes to such an extent as to disqualify from Contest;

（4）参赛者退赛的；You drop out；

（5）本协议约定的其他终止情形。Other conditions.

8.2 参赛者同意阿里云有权提前7日通过天池平台网站公告或电子邮件等告知参赛者的方式提前终止本次大赛。Contestant acknowledge that Aliyun is entitled to terminate the Contest upon 7 days prior Site announcement or email to You.

法律适用及争议解决****Jurisdiction
9.1 本服务协议及大赛相关的所有事宜均受中华人民共和国（中国香港、中国澳门和中国台湾除外）法律管辖。This Agreement shall be governed by and construed in accordance with the laws of PRC (except Chinese Hong Kong, Chinese Macao and Chinese Taiwan), without reference or giving effect to any conflict of laws or other principles which would result in the application of a different body of law.

9.2 在执行本服务协议过程中如发生纠纷，双方应及时协商解决。协商不成时，任何一方应向杭州市西湖区人民法院提起诉讼。Both Parties hereby irrevocably and unconditionally consent to submit to the exclusive jurisdiction of the courts of Xihu district, Hangzhou China for any actions or proceedings arising out of or relating to this undertaking and waive any objection we may now or hereafter have to venue or convenience of forum.

其他****Miscellaneous
10.1 参赛者知悉并同意阿里云或大赛举办方享有与其就参赛作品优先展开进一步合作的权益，具体合作模式由相关方另行协商确定。

Contestant acknowledges and agrees that Aliyun or Sponsor has the right to prioritize further cooperation with them regarding the Contest results, and the specific cooperation model shall be determined by mutual agreement.

10.2若本协议任一条款因违反法律法规而无效或无法履行，则除该无效或无法履行部分以外，本协议的其他部分仍然有效。In the event that any provision of this Agreement is prohibited by any law governing its construction, performance or enforcement, such provision shall be ineffective to the extent of such prohibition without invalidating thereby any of the remaining provisions of the Agreement.

10.3如果任何条款在性质上或其他方面理应地在本协议终止时继续存在，那么应视为继续存在的条款，这些条款包括但不局限于保证条款、保密条款、知识产权条款、法律适用及争议解决条款。The provisions of Sections 4, 5, 7, 8 and 9 shall survive the expiration or termination of this Agreement.

10.4本协议有中、英两种版本，如二者之间有任何差异，以中文版本为准。This Agreement is prepared in Chinese and English. In case of any conflict between the two language versions, the Chinese version shall prevail.