this is 5kg.

cooperative logistics company freight (RMB) limitation (days)

e-mail 22.

EMS 74.

Shentong E Logistics 2. 1-2

YTO Express 19. 2-3

Zhongtong Express 18. 1-2

ZJS 12. 2

. Huitong Express 13. 2

Debon Logistics 9. 1

FedEx 16. 1-2

SF Express 18. 1.