Effective September 28, 2022, Mr. David Lazar resigned from all his officer positions, as the President, CEO, Treasurer, CFO, Secretary and sole Board member of Zenosense, Inc. On the same day, the Board of Directors appointed Ms. Ying Wang as the Chairman, Ms. Ruirui Xu as an executive director, Mr. Ping Xu as an independent director. Ms. Ying Wang has worked in the financial securities industry for more than 15 years, and has rich social contacts and related resources in banks, brokerage firms, insurance companies, and enterprises. Ms. Wang has worked as executive director in Sichuan Joseph (Industry) Co.

Ltd. since June 2013. She obtained bachelor's degree from the Department of Economic Management of Sichuan Normal University. Ms. Ruirui Xu has worked in the financial industry for more than 10 years and has rich financial professional knowledge and compliance risk control experience.

Ms. Xu has worked as Financial Manager in Sichuan Huatai Spot Management Co. Ltd. since November 2019. From April 2014 to November 2019, she worked at Ping An Bank as Internal Control Manager.

Ms. Xu obtained bachelor's degree from the Law Department of Sichuan Normal University. Mr. Ping Xu has rich experience in enterprise management and operation. He has worked as general manager in Sichuan Huatai Yise Information Co.

Ltd. since May 2016. From June 1989 to May 2000, he worked as assistant to the president of ICBC Sichuan Branch. From June 2000 to May 2016, he was the director of the logistics department, and general manager of ICBC Chengdu Pujiang Shuxiu Hotel.

Mr. Xu obtained bachelor's degree from the Department of Enterprise Management of Sichuan University.