Taobao's after-sales customer service mainly deals with some problems after the goods are sent out, such as: logistics information cannot be found, the buyer can't receive the goods in time, or the goods are not satisfied, and the buyer asks for a return. Communicate with buyers with bad reviews and so on.
Extended information ① Customer service also includes buyers with complaints and bad reviews. In the process of after-sales communication, we should sincerely solve problems, collect customers' opinions and complaints, and see if they have any doubts about the store and products.
Refer to Baidu Encyclopedia "Pre-sale"