1.User information disclosure statement

Respecting personal privacy of the users is a basic policy of the website. Therefore, without the authorization of a legitimate user, the website shall not open, edit or disclose the registration information and non-closure contents of any user saved in the website, except for the following circumstances:

（1）Related to the laws and regulations or the provisions of legal service procedures of Detu.

（2）In an emergency, to maintain the interests of the users and the public.

（3）To maintain the trademark right, patent right and other lawful rights and interests of Detu.

（4）Other circumstances requiring personal information to be opened, edited or disclosed.

In the following circumstances (including but not limited to), Detu shall have the right to use personal information of the users:

(1) When in promotion or lottery, Detu Network shares personal information of the users with the sponsors. In these circumstances, Detu Network shall prompt the users before sending the user information, and the users can terminate the transmission process by not participating.

(2) Detu Network matches information of the users with third-party data.

(3) Detu describes the services of Detu to future partners, advertisers, other third parties and other legitimate purposes by revealing total user statistics.

(4) When the users purchase commodities or services listed in Detu, Detu will provide the information obtained and information offered by the users (such as credit card number and contact information of the users) to merchants, and these merchants will conduct data collection operations, and Detu shall not undertake any liability for such operations of the merchants.

2. Application scope of privacy right policy

(1) Personal identity information of the users when logging in the server of the website.

(2) Various kinds of information transmitted between the users and other users or non-users through the server of the website.

(3) Various kinds of information shared between the website and other business partners.

3. Information collection and use

When a user enrolls and registers an account of the website, or participates in the services or promotion activities, which are related to the website and require registration, the website will require the user to provide personal information (including but not limited to the user's email address, account password, nickname, etc). These information will be stored in a secure server in encrypted form. The website will integrate the personal information collected from accounts of the users with the information in the services of the website or obtained from third parties, so as to provide better user experience and improve service quality of the website. In some services, the website will prompt the users, and the users will decide whether to participate in the integration of the above information by their own.

4. Cookies, log file and webbeacon

Through the use of cookies, the website provides a simple, easy and rich individual Internet experience for users. Cookies can help us determine the pages and contents accessed by the users, and store such information. We use our own cookies and webbeacon for the following purposes:

(1) Remember user identity. For example, cookies and webbeacon help us to identify users as our registered users, or to save preferences or other information of the users offered to us by the users.

(2) Analyze situation of the users during the using process of our services. We can use cookies and webbeacon to understand what activities the users are using our services for, or which pages or services are the most popular; while using cookies and webbeacon for the above purposes, we may aggregate the non-personal identity information collected through cookies and webbeacon and provide them for advertisers and other partners, so as to analyze how you and other users use our services and use them for advertising services. Users can refuse or manage the cookies or webbeacon by a browser or a user selection mechanism. But please note that if users disable cookies or webbeacon, we may not provide you with the best service experience, some services may not be used normally.

(3) When you use the services of the website, our hosts will automatically record the information sent by the user's browser when visiting the website. Host log information includes but is not limited to the user's network request, IP address, browser type, language used by the browser, request date and time, and one or more cookies that can identify the user's browser.

5. Information disclosure and sharing

The website shall not intentionally disclose, rent or sell personal information of the users to any third party, except for the following circumstances:

(1) User agrees to share information with third parties;

(2) A certain product and service can be provided only by disclosing personal information of the user;

(3) Provide such information according to request of the main body providing products or services on behalf of the website (unless otherwise notified by us, or else, such main body shall not have the right to use relevant personal information of the users for the purposes other than providing the products or services): provide such information according to the requirements of laws and regulations or administrative orders; provide such information for the needs of external audit; user violates provisions of the service terms of the website or use provisions of any other products and services; after evaluation of the website, user's account is at risk and needs to be protected.

6. Account deletion application

The user has the right to edit his/her account information in the website at any time, and the user can also fill in the relevant application form for deleting a personal account, but after the user unconditionally agrees to delete the account, all information in the account and related to the account shall still be kept in file records of the website; except the circumstances in the third provision mentioned above, the website shall keep confidential for the users.