1. Responsible for in-depth exploration of customer needs through phone calls, completing membership and advertising sales of 1688 real business products, and providing customers with efficient business solutions. 2. Based on the understanding and operation of advertising products, combined with customer needs and pain points, Regularly help merchants review and optimize advertising, give professional suggestions and feedback, and improve customer satisfaction. 3. Responsible for establishing good customer relationships with customers through professional and efficient services, and helping customers achieve business success on 1688. 1. More than 1 year of sales work experience, those with TOB sales experience will be given priority 2. Dare to challenge, good at learning, strong in pressure resistance, and have the tenacity and importance of sales 3. Love sales work, love to deal with customers, and have a high degree of Responsibility and customer service awareness