Mr. Li Fujing, holding a master’s degree, is a senior economist and engineer. He was appointed as an Executive Director and the Chief Executive Officer of the Company in November 2019. Mr. Li is a director and general manager of Beijing Capital Eco-Environment Protection Group Co., Ltd. (stock code on Shanghai Stock Exchange: 600008). Before joining the Company, he worked as assistant to the general manager of the infrastructure department and deputy general manager of the environmental industry department at Beijing Capital Group Co., Ltd.（北京首都創業集團有限公司）. He has rich experience in enterprise management and operation, investment, financing and risk management and other enterprise management work, as well as work experience at overseas enterprises. He worked as an engineer at Baicheng Engineering Technology (Beijing) Co., Ltd.（柏誠工程技術（北京）有限公司）, and as project manager at the infrastructure consulting department of Beijing Municipal Engineering Consulting Corporation（北京市工程諮詢公司）. He joined Beijing Capital Group Co., Ltd.（北京首都創業集團有限公司）in May 2013 and successively acted as the assistant to general manager of the infrastructure department, the deputy general manager of the environmental industry department and a director of its certain domestic and foreign subsidiaries.

Mr. Li Qingsong, is a senior engineer and economist. He holds a bachelor’s degree in port and waterway engineering from the Department of Geography of Zhejiang University, a master’s degree in hydraulics and river dynamics from the Department of Water Conservancy of Tsinghua University and a master’s degree in business administration from the School of Business Administration of the Chinese University of Hong Kong. He was appointed as an executive Director and executive general manager of the Company in August 2021. Mr. Li had successively acted as an engineer at the Institute of Environmental and Sanitary Engineering Technology（環衛工程技術研究所）of the Urban Construction Design and Research Institute（城市建設研究院）of the Ministry of Construction, the investment manager of the investment and development department, the deputy general manager of Nanjing branch, the general manager of Nanjing branch and the general manager of the investment and development department of southern region, assistant to general manager of Beijing Capital Eco-Environment Protection Group Co., Ltd., the general manager of Hunan Capital Investment Co., Ltd.（湖南首創投資有限責任公司）. He has extensive experience in investment and financing management.