1. Direct seller: responsible for delivering products directly to customers' homes or workplaces, and introducing and demonstrating the features and functions of products for customers in detail;
2. Account manager: fully understand customer needs, sell products to customers, win business, and coordinate and organize relevant departments and institutions to provide customers with all-round services;
3. Key account manager: responsible for the investment promotion and maintenance of key accounts in the region, and assisting the company to continuously optimize the development and operation management of key accounts;
4. Account Director: It is required to have market knowledge, experience and rich contacts in related industries, be responsible for maintaining customer relations and developing the market, and lead and manage the customer service team to carry out media and public relations activities;
5. Senior account director: Refine the superior value of the company's platform, maintain the customer relationship for a long time, comprehensively analyze the status information of customers, competitors and other aspects, constantly tap customer needs, correctly guide customers, and effectively convey the information to project executives, so as to realize the project accurately and effectively.