This policy applies to all products and services provided by "Hubei Jianghan Petroleum Instrument & Meter Co., Ltd.". Before using any product or service of "Hubei Jianghan Petroleum Instrument & Meter Co., Ltd.", please read and thoroughly understand this policy, especially the terms highlighted in bold/underlined bold, which require your special attention. We strive to explain professional terms in simple language for your understanding. This Privacy Policy will help you understand:
1. Definitions and Scope of Application
2. How We Collect and Use Your Personal Information
3. How We Use Cookies and Similar Technologies
4. How We Share, Transfer, and Disclose Your Information
5. How We Protect and Store Your Information
6. How to Access and Manage Your Information, Information Security
7. Other Provisions
a) Personal registration information you provide when registering an account (including mobile number);
b) Information automatically collected when using our services, including IP address, browser type, language, access date/time, hardware/software characteristics, and web records;
c) Personal data obtained from business partners through legal means;
d) Location information collected when using location-based services;
e) Device information including hardware model, OS version, device configuration, unique device identifiers, MAC address, and connection status;
f) Device permissions:
1. Phone permission (device identification): Required for device authentication during login;
2. Storage permission: For storing configuration files and downloaded content;
3. Camera permission: Required for photo capture and scanning features;
4. Gallery permission: For avatar changes and feedback submissions;
The following information is excluded from this policy:
a) Search keywords entered in our platform;
b) Information published by users including transaction details and reviews;
c) Information related to policy violations and corresponding measures taken;
Image/multimedia data processing:
1. Types of collected data:
- User-uploaded images (original/edited)
- Image metadata (capture time, device model, location - collected only when explicitly permitted)
- Camera content for specific features
2. Data Usage:
- Provide customized features (e.g., avatar settings)
- Service improvement through anonymized data analysis
- Legal compliance (e.g., identity verification)
3. Storage & Security:
- Storage: Local devices/cloud servers
- Retention: Original images deleted after 30 days
- Encryption: SSL/TLS for transmission, AES-256 for storage
4. User Rights:
- Deletion: Via Settings > Privacy > Delete My Images
- Withdrawal: Disable permissions in device settings
- Data export: Contact [email] for copies
5. Third-party Sharing:
- Service providers under contractual obligations
- Anonymized data for analytics
6. Children's Privacy:
We do not knowingly collect data from children under 13. Contact us for accidental collections.
a) We do not sell/share personal information with third parties without consent, except for service providers bound by confidentiality agreements;
b) Prohibit third parties from unauthorized data collection;
c) Use information to provide services and send relevant communications (with consent);
d) Legal compliance and authorized usage per service terms;
e) Push notifications may be less precise without device information.
a) Cookies may be used to enhance services unless refused;
b) Browser settings can refuse cookies, affecting cookie-dependent features;
c) Cookie-collected information follows this policy.
Disclosure may occur when:
a) With user consent;
b) Necessary for service provision;
c) Required by law or authorities;
d) Policy violations occur;
e) Intellectual property disputes;
f) Facilitating transactions;
g) Other legally permissible circumstances.
Data may be stored/processed overseas. We share necessary information with verified partners:
- Embedded SDKs for features like notifications (Huawei/Xiaomi SDKs) and maps (AMap SDK)
Collected data includes:
1. Basic information (name, DOB, gender, contact details)
2. Identity documents
3. Transaction records and virtual assets
4. Location data
5. Network identifiers (accounts, IP, email)
6. Browsing history
7. Device information (model, MAC address)
8. Unique device identifiers (IMEI, Android ID, IMSI, etc.)
Third-party SDKs:
1. China Academy of Information and Communications Technology SDK (OAID collection)
2. Tencent Bugly SDK (Crash reporting)
Purpose: Stability monitoring
Agreement: https://bugly.qq.com/v2/contract
a) Account protection through encryption. Report breaches immediately.
b) View/update information via Profile > Settings
c) Account deletion: Profile > Settings > Delete Account
1. Governed by Chinese law
2. Disputes resolved through friendly consultation or court proceedings