How about the Tik Tok shop class of Chengdu Music City E-commerce?

It's good.

Yes, Chengdu Music City Education Consulting Co., Ltd. was established in September 20 12. It is one of the earliest e-commerce service institutions specializing in online education of e-commerce in China, and also one of the first institutions in China to systematically sort out the technical knowledge of e-commerce operation. Music City advocates providing high-level knowledge services for e-commerce students within the framework of ethics and law, helping e-commerce enterprises and e-commerce sellers to develop sustainably, and also helping e-commerce operators to master advanced operation technologies. At present, more than 30,000 students majoring in e-commerce have been trained.

E-commerce refers to commercial activities centered on commodity exchange with the help of information network technology. It can also be understood as trading activities in the form of electronic transactions on the Internet, intranet and value-added network.