China News Service, Xining, August 9th (Hu Guilong, Zhang Tianfu, Pan Yujie) Wang Zhengsheng, deputy governor of Qinghai Province and director of the Public Security Department, announced on the 9th that after investigation by the investigation team, Qinghai Xingqing Industry and Trade Engineering Group Co., Ltd. was suspected of illegal exploitation. To destroy the ecological environment, the public security organs have taken compulsory measures against Ma Shaowei and other responsible persons in accordance with the law. The public security organ will announce the progress of the case in due course and accept the supervision of the news media.