Qiao Junfeng: Male, born in December 1965, member of the Communist Party of China, master's degree. From May 1993 to February 1997, he successively served as department manager of the Yingze Street Securities Business Department and Dayingpan Securities Business Department of Shanxi Province Trust and Investment Company; from March 1997 to August 2001, he successively served as deputy director of the securities business headquarters of Shanxi Province Trust and Investment Company. General Manager and Deputy Director; Director and General Manager of Shanghai Shuangyang Road Securities Sales Department; from September 2001 to August 2007, he successively served as General Manager of the Online Trading Department and General Manager of the Brokerage Business Headquarters of Shanxi Securities Co., Ltd.; concurrently served as Taiyuan Fu West Street General manager of the securities business department, chairman and general manager of Zhixin Network; from April 2007 to May 2015, he served as employee director of Shanxi Securities Co., Ltd. and Shanxi Securities Co., Ltd.; from November 2007 to September 2010, he served as Dahua Futures Co., Ltd. Director of the company; head of the futures preparation group from February 2008 to September 2008; general manager of Dahua Futures Co., Ltd. from October 2008 to September 2010; chairman of Dahua Futures Co., Ltd. from September 2010 to September 2013 ; From September 2013 to January 2017, he served as the chairman of Green Dahua Futures Co., Ltd.; from February 2010 to the present, he served as a member of the Party Committee of Shanxi Securities Co., Ltd.; from December 2010 to the present, he served as the deputy general manager of Shanxi Securities Co., Ltd.; 2016 From January 2017 to present, he has served as Chairman of Shanxi Securities International Financial Holdings Co., Ltd.; from June 2017 to present, he has concurrently served as General Manager of Shanghai Asset Management Branch of Shanxi Securities Co., Ltd.; since December 2020, he has served as Employee Director and Executive Committee of Shanxi Securities Co., Ltd. committee member.