| NetEase Review | Used for content review | https://dun.163.com/clause/privacy |
| Shumei | Used for content review | https://www.ishumei.com/legal/cn/privacy.html |
| Sensors Data | Used for user behavior data analysis | https://www.sensorsdata.cn/compliance/privacy.html |
| AWS | Data storage | https://aws.amazon.com/compliance/data-privacy/?nc1=h_ls |
| ActiveCamp | Used for notifications | https://www.activecampaign.com/legal/privacy-policy |
| Stripe | Used for payment processing | https://stripe.com/zh-us/privacy |
| Adjust | Used for user behavior data analysis | https://www.adjust.com/terms/privacy-policy |
| OneSignal | Used for notifications | https://onesignal.com/privacy_policy |