Users with a business license (including individual businesses) are requested to register. Selling products or services as a supplier; Purchase products as a buyer
*management model：
ManufacturerDealerAgentBusiness ServicesOther
*Account：6-20 digits, composed of letters or letters and numbers, must start with a letter
*Password：6-20位。
*Confirm password：
*Enterprise Name：Using the real name of a company or enterprise
