Dong Zhang of China Merchants Bank is 52 years old. Dong Zhang was born on March 24th, 1970 and died on October 24th, 2022 at the age of 52. Internship in the production workshop for one year, mainly responsible for production management, statistical analysis. After that, I worked in the futures department until I left. He has worked as a trader in Shanghai and Shenzhen Futures Exchange, a market analyst in this department, computer management and maintenance, and information management. He used to be the head of trading points in Shenzhen, Wujiang, Jiangsu and other regions.