Mr. Chen Jie has served as an independent director of Tuniu since December 2022. Mr. Chen currently serves as Chairman of the Board of Caissa Tourism (000796. SZ), an A-share company listed on the Shenzhen Stock Exchange. Mr. Chen joined Caissa Tourism Group in 2002 and previously served as the vice president of Caissa Tosun Development Co. Ltd. and general manager of domestic operation business group, vacation business group and product research and development center for group tours. Mr. Chen graduated from Beijing Science Technology and Management College in 2002.