兰卫医学：聘任谢书敏为公司内审部负责人

Group 1 - The core point of the article is the internal restructuring at Lanwei Medical, leading to the resignation of Sun Linjie as the head of the internal audit department, with Xie Shumin appointed as the new head [1] - The term of Sun Linjie was originally set to last until the end of the fourth board of directors' term, which will conclude on August 22, 2025 [1] - For the first half of 2025, Lanwei Medical's revenue composition was 51.41% from commercial activities and 48.59% from services [1]