The security guard of Jinan National Fitness Center belongs to Weisheng (Shandong) Environmental Protection Technology Service Co., Ltd. Because the recruitment information released by Weisheng (Shandong) Environmental Protection Technology Service Co., Ltd. in official website directly hired by Boss shows that the security guard post is located in the National Fitness Center of Changqing District, Jinan City, which is mainly responsible for mastering security matters and guarding the main entrance, lobby, back door and designated guard posts. The salary is 2500 yuan. Therefore, the safety of Jinan National Fitness Center belongs to Weisheng (Shandong) Environmental Protection Technology Service Co., Ltd. ..