华兰生物：公司将加强流感疫苗的产品推广工作，积极做好流感疫苗的销售工作

Core Viewpoint - The company, Hualan Biological Engineering (002007), is focusing on enhancing the promotion and sales of its influenza vaccine products [1] Group 1 - The company will strengthen its product promotion efforts for the influenza vaccine [1] - The company is actively working to improve sales of the influenza vaccine [1]