What are the benefits of sales in Yun Qi?

It's not easy to do sales. You need to have a good eloquence and a good understanding of the world, which is beyond the competence of ordinary people. Moreover, according to relevant information, the business scope of Shanghai Yun Qi Chemical Technology Co., Ltd. includes licensed items: hazardous chemicals management; Import and export of goods; Import and export agent. This makes his sales more difficult.