User Experience Improvement Program

Document updated as follows: August 9, 2021

Dear Hannto user,

Providing products beyond the expectations of users has always been the goal of Hannto Technology Co., Ltd. and its affiliates (hereinafter referred to as "Hannto"). In order to help us understand your needs, improve product quality and improve product services, Hannto would like to sincerely invite you to participate in our User Experience Improvement Program. Please carefully read the following statement. When you join the Hannto User Experience Improvement Program, you agree that you have carefully read and fully agree with the program (minors shall be accompanied by a parent or guardian). Hannto hereby notifies you that, with product development, this statement may be changed from time to time. If there is any change, the product or related page will be prominently placed and announced, and users will be notified. If you do not agree to the change in the content, you have the right to withdraw from the program at any time, and you will be deemed to have accepted the change of the program if you do not withdraw.

Information Collection

The users participating in the program send only the following data to Hannto:

(1) General telephone information, including: mobile phone IMEI number (MEID number), Android system version, SDK version, device information, mac, android_id, region, operator information.

(2) The use of product features, the purpose of which is for statistics for the specific use of the various functions, so that we are able to correctly determine the importance of each product function, guiding us to adjust the priority of the development of product features. For example, the execution result of each functional module, the usage times of each functional module, the page click times and so on. This helps us to better improve the product.

Hannto commits that the above collection does not involve the user's personal identity and other private information. We respect your privacy. For more information, please see our privacy policy (https://global-agreements.liene-life.com/s/h5/agreements/liene/PrivacyPolicy_en_3.html).

Use of Information

Hannto hereby promises to strictly abide by the relevant state laws and regulations. This program is completely anonymous for the above data and information collection and will not match the collected content with any other personal information. Hannto will strictly maintain the confidentiality of the collection, and only use the following information to improve product quality and product services. The information will not be provided to any unrelated third party companies.

Joining and Withdrawing from the Program

Users can voluntarily decide to turn on or off in the Liene Photo by selecting "User Center"-"Service and Privacy"-"User Experience Improvement Program". If the user chooses to turn it on, it means that the user chooses to participate in the Hannto User Experience Improvement Program; if the user chooses to turn it off, they will immediately withdraw from the User Experience Improvement Program.