Hu Jing: female, born in 1967, master of accounting, senior accountant, certified public accountant in China, secretary of the board of directors of Shenzhen Stock Exchange. He used to be the cost accountant of the finance department of Hefei Iron and Steel Company and the director of the finance department of Anhui Guofeng Plastic Industry Co., Ltd. Now he is the director, chief accountant and secretary of the board of directors of the company.