Dean is the largest company in third-party testing, but its profit rate is extremely low and its treatment is relatively poor. In terms of turnover rate, the golden domain is the highest, the dean can rank second, and the turnover rate of laboratory staff is also very high, about 80%.
On April 16, 2022, Dean Diagnostic Technology Group Co., Ltd. announced that Mr. Hou applied to resign as deputy general manager for personal reasons and still worked in the company after his resignation.