I don't know what you mean by skill. In order to ensure the supply of goods, you must first have excellent supply guarantee and basic judgment ability on the authenticity of goods, as well as the ability to promote goods. Now the situation of online sales is that the wine is fragrant and the alley is deep. You must launch your store first, and communication skills are also very important. Pre-sales communication is of great significance to achieving the purchase intention, while after-sales communication will determine your evaluation. The arrangement of warehouses is also a major problem faced by e-commerce. In addition to using Guanyu turnover box to receive goods, it also needs a set of reasonable processes to manage shipment, picking and delivery.