1. Lead the team to develop the market in the potential areas set by the group, and to tap major customers and projects;2. Deeply dig and analyze customer needs, track project progress, successfully sign contracts, implement the company's sales strategy, and complete performance appraisal indicators;3.Clearly formulate sales plan, operation method and project implementation, complete individual and team sales tasks;4. Promote brand value to customers and provide good customer service examinations;5. Understand competitors in the industry and analyze the competitive products;6. Carry out planning