Yusen Chen is nominated as an independent director. Mr. Chen is currently serving as the founder and CEO of Hangzhou Jiao Gei Mao Ba Technology. Hangzhou Jiao Gei Mao Ba Technology is a company that focuses on applying cutting-edge technologies in AI and graphics to the game field. From 2016 to July 2021, Mr. Chen serves as the co-founder and CEO of Beijing Chaitin Technology, a fast-growing startup in China that provides penetration testing, security consulting services, and attack detection solutions. In October 2019, Chaitin Technology was fully acquired by Alibaba Cloud Computing Co. Ltd., a subsidiary of the Alibaba Group. In 2017, Mr. Chen was featured in the Forbes 30 under 30 Asia: Enterprise Technology list. In 2015, Mr. Chen was a keynote speaker at the U.S. Black Hat Conference. Mr. Chen holds a Bachelor’s degree from Zhejiang University and was a visiting scholar at Northwestern University.