Job Requirements:1. Have 0 to 1 year of experience, and have mature and independent market operation thinking for the product of first launch follow-up sequence. 2. Have more than 8 years of experience in the marketing department, more than 5 years of experience in the market of tumor-related, and more than 3 years of team management experience. 3. Have keen market insights, good team leadership, and excellent project management skills; 4. Ident the importance of team combat.