General Projects: Rubber product manufacturing, Rubber product sales, Internet sales( Except for the sale of goods that require a license), Plastic product sales,Chemical product sales( Does not contain permitted chemical products), Daily necessities sales, Electronics sales, Sales of special equipment for environmental protection, Building materials sales, Sales of building decoration materials, Hardware product retail, Sales of Class II medical devices, Import and export of goods, Sales of Class I medical devices, Class I medical device production; Licensed Projects: Food Internet Sales( Selling pre-packaged food),Production of Class II medical devices, Various engineering construction activities。