Customer Service＞General Service＞Blacklist Blacklist function introduction (video): http://help.dianxiaomi.com/pre/getContent.htm?id=346   Definition: mark the buyer ID, after the buyer places an order, sync to the secretary, the order will be displayed Mark a reminder, the seller decides whether to ship the order ! Note: [1] At present, as the Coupang platform does not return the buyer ID, the blacklist cannot be marked, and other platforms support it! [2] Marking the blacklist does not stop the buyer from placing an order again (because the platform background cannot also be intercepted), but after placing an order, the secret page will have a special mark warning! [3] The blacklist is divided into [ My Blacklist] and [ Cloud Blacklist]. The  difference:  ① [My Blacklist]: Buyers marked by their own secret master account and sub-account                       [ Cloud Blacklist]  : Other small Buyers m...