1. ddl escience
   
2. Loongtex
   
3. Overleaf
   
4. txyz.ai
   
5. MetInfo
   
6. Aliyun
   
7. HITSZ Cloud
   
8. Feishu
   
9. Baidu NetDisk
   
10. Aliyun NetDisk
    
11. Youdao Note
    
12. OneDrive
    
13. Google Drive
    
14. Jitsi Meeting