Full Upgrade Plan User Guide Dear, AliExpress launched the ["full upgrade" order plan], After buying multiple joint order goods across stores, buyers and sellers can enjoy the logistics services upgraded from surface mail channels (economic and simple lines) to registered channels for free without paying additional logistics fees. Click here to view the  User Guide of the "Full Upgrade" Order Plan Registration Entrance:  Transaction--Logistics Services "Full Upgrade" Order Plan: "Full Upgrade" Order Plan is a deterministic logistics upgrade service launched by AliExpress and Cainiao. Buyers can cross After the store buys multiple joint order goods, under the condition that the joint order threshold is met, buyers and sellers do not need to pay additional logistics fees to enjoy flat goods for free. Postal channels (economic, simple lines) are upgraded to logistics services of registered channels. Reduce the logistics delivery timeliness, reduce t...