Group 1 - The core viewpoint of the article is that the company, Youningwei, has a wholly-owned subsidiary, Shanghai Lebi Biological Technology Co., Ltd., which provides laboratory testing services primarily targeting domestic higher education institutions, research institutes, hospitals, and biopharmaceutical companies [1] Group 2 - The services offered by the subsidiary are focused on the research sector, indicating a strategic alignment with the needs of academic and medical institutions [1]