Online delivery complaints and compensation standards [Remind]  Only the following online shipping lines support online complaints: 1. China Post Registered Package 2. China Post's ordinary small bag + 3. 4PX new mail registered package 4. 4PX New Postal Economy Package 5. Yanwen Airlines Registered Package 6. Rookie Super Economy - Yanwen 7. Rookie Super Economy - Shunyou 8. SF International Economic Package 9. rookie super economy 10. Cainiao Special Line - Super Economy 11. Rookie Special Line - Simple 12. rookie special line economy 13. Cainiao Special Line-Standard 14. rookie bag special line 15. Rookie Super Economy Global 16. Rookie Special Line - Standard Fast   I. Complaint entrance II. Complaint handling process Online delivery complaints generated on AliExpress platform are handled by Cainiao customer service. The complaint handling process is as follows: (1) Merchants should file complaints to the logistics provider through the corresponding time limit withi...