Wang Bin: Male, born in March, 1983, bachelor degree. From August to October, 2008, Kloc-0/3 worked in Shandong Huide Certified Public Accountants Co., Ltd. as an assistant to the project manager; From 20 1 1 in 2003 to 20171in 2007, he worked in Qingdao jindingxin microfinance co., ltd as the chief financial officer; From February 2065438 to May 2065438, he worked in the internal audit department of Qingdao Jin Wang Applied Chemistry Co., Ltd. as the deputy manager. From May 20 19 to April 2020, he served as supervisor and head of internal audit.