499 is equivalent to the upgraded version of 399, but the price changes, and the products are exactly the same. If you buy it, recommend Dada 399. However, the platform has some problems that infringe on users' rights and interests, so please use it with caution.

Dada, full name of Dada Express, is the leading local instant express platform under Dada Group. Through crowdsourcing mode, in view of the frequent fluctuation of orders in instant delivery, the capacity is reasonably matched and the annual order peak is efficiently dealt with. It covers enterprises, commercial users and individual users, including retail, catering, traditional logistics terminal distribution, pick-up and delivery in the same city and purchasing.