1. product introduction and promotion: introduce technology products or solutions to enterprise customers, and explain how to meet their business needs and promote their purchase or adoption.

2. Customer demand analysis: understand the business needs and challenges of enterprise customers, provide corresponding technical solutions and solve customer problems.

3. Customer relationship maintenance: establish a good relationship with corporate customers, keep close contact with customers, and understand customer feedback and demand changes.

4. Sales negotiation: Conduct sales negotiation with customers, negotiate appropriate contract terms and prices, and reach a win-win agreement.

5. Sales strategy formulation: formulate the sales strategy of technology products or services in the commercial market, including the target customer base and pricing strategy.

6. Market analysis: analyze the trend and competition pattern of the commercial market and provide market information to guide sales activities.

7. Technical support and training: provide technical support and training for technical products or services purchased by customers to ensure that customers can use and maintain them correctly.

8. Quotation and contract management: assist customers to obtain quotations and manage the signing and execution of sales contracts.

9. Achieving the sales target: strive to improve the sales performance according to the sales target set by the company.