Dr. Zheng Wang has served as our chief executive officer since 2018 and our director since October 2019. Dr. Wang has more than 20 years’ experience in operation management. Prior to joining us, Dr. Wang served as the chief executive officer of XinQi Biotechnology Inc. from 2006 to 2012. From 2001 to 2006, he served as the supervisor of China Investment Group, a South Korean company. Dr. Wang received his bachelor’s degree, master’s degree and doctorate degree from Shanghai Second Medical University in 1991, 1998 and 2001, respectively.