Mr. Pang Security: Born in May 1979, China nationality, without permanent residency abroad, graduated from Shenyang University of Technology with a bachelor's degree in accounting in July 23. Intermediate accountant, from August 23 to June 216, worked in Jichai Power General Factory of China Petroleum Group; From June 216 to July 216, he worked in Shandong Century Taihua Group Co., Ltd.; From July 216 to July 219, he worked in Weifang Urban Construction Development Investment Group Co., Ltd.