Cookie Policy



Gansu Sidun Information Technology Co., Ltd.

Updated Date: December 24, 2024



1. Introduction and Acceptance of Cookie Terms

Gansu Sidun Information Technology Co., Ltd. ("we", "us" or "our"). This Cookie Policy applies to all services of our websites and mobile end applications (Android, iOS). We use Cookies and similar tracking technologies to ensure service operation, optimize user experience and deliver more tailored services.Non essential Cookies may only be enabled upon your active and explicit consent; strictly necessary Cookies may be deployed without your consent.You may manage or withdraw your authorisation for non essential Cookies at any time via the setting entry provided on our website. The procedure for withdrawing consent shall be as simple as granting consent.

2. What are Cookies?

Cookies are small text files stored on your computer or mobile device when you visit a website. According to their purposes, Cookies fall into four categories:Strictly Necessary Cookies, Preference Cookies, Analytical Cookies and Marketing Cookies:

  • Strictly Necessary Cookies: They guarantee normal browsing navigation, maintain session status, support account login and basic function operation. They expire when you close your browser. These Cookies are indispensable for website operation, do not require user consent and cannot be disabled.
  • Preference Cookies: They remember your settings preferences such as language and region selection. As non essential Cookies, they shall only be enabled with your consent.
  • Analytical Cookies: Persistent tracking Cookies that record your in service behaviours including browsing activities and feature usage. Data will be stored on your device for a certain period for statistics and product experience optimisation. As non essential Cookies, they shall only be enabled with your consent.
  • Marketing Cookies: Used for delivering targeted content and measuring advertising performance. As non essential Cookies, they shall only be enabled with your consent.

When you register an account or use our websites and APPs, non essential Cookies and similar identifiers will only be deployed subject to your corresponding authorisation. Cookies help us analyse visit frequency, session duration and identify user preferences so as to optimise our services. You may adjust relevant settings in your browser or mobile device system. Disabling strictly necessary Cookies may cause certain core functions to malfunction.

3. Types of Tracking Technologies We Use

In addition to website Cookies, we may adopt the following tracking technologies.Non essential tracking technologies will only be activated after your explicit consent is obtained:

Tracking Pixels (Web Beacons)

Web beacons are small image files embedded in web pages or emails, also known as transparent GIFs. They are used to count visits, track content views and monitor feature usage to help us understand service performance.

In App Tracking Identifiers for Mobile Applications

Mobile applications may utilise non browser based tracking identifiers (device identifiers, advertising identifiers, etc.). These identifiers are not controlled by browser settings. They are used for APP usage statistics and product performance optimisation. You may reset advertising identifiers or turn off ad tracking permissions in your mobile system settings.

4. Who We Share Data With

The sharing and transfer rules for data collected via Cookies and tracking technologies are governed by our Privacy Policy. Data will only be shared with authorised third parties under circumstances specified in the Privacy Policy. Main categories of third party recipients include cloud service providers, analytics providers and technical operation vendors. We enter into data processing agreements to bind third party conduct. We will not hand over Cookie derived data to irrelevant third parties without your permission. For users located in California, USA, we do not sell personal information collected through Cookies for commercial purposes.

5. How to Modify Settings for Cookies and Tracking Identifiers

Cookie Management on Websites: You may revoke or modify your consent for non essential Cookies at any time through the permanently available Cookie preference entry located in the website footer; this setting prevails over browser configurations. Changing settings will not erase Cookies already stored in your browser, which requires manual deletion. You may configure your browser to block all or third party Cookies; some service functions may be affected after disabling Cookies. Operation paths vary among browsers. Common browsers are listed below:

  • Chrome
  • Microsoft Edge
  • Safari
  • Firefox

Tracking Management in Mobile APPs: In App device tracking identifiers cannot be controlled by browsers. You may go to your mobile system settings to disable ad tracking or reset your advertising ID so as to restrict in App tracking behaviours.

If you wish to exercise your rights under this Cookie Policy, please contact us via the email address published in our Privacy Policy. For users in the European Union / European Economic Area, you also hold the right to lodge a complaint with your local data protection supervisory authority if you believe our data processing activities violate applicable laws.