Liu Ke: Male, 1995-1996 is engaged in and manages oil exploitation, and is familiar with the whole industrial chain process of oil exploitation, drilling, transportation and sales; He has invested in the largest private drilling company in the Asia-Pacific region and is very familiar with the drilling business. He has worked in Hunan Import & Export (Group) Co., Ltd. and other companies. He has served as the chairman of Beijing AIA United High-tech Co., Ltd. and the chairman of Admiralty Innovation (Beijing) International Investment Management Consulting Co., Ltd., the director of Admiralty Innovation (Beijing) International Investment Management Consulting Co., Ltd., the chairman of Hubei Jingao Investment Management Co., Ltd. and the director of Yibin Wuliangye Chuangyi Liquor Co., Ltd., and has served as the chairman of dozens of venture capital funds and M&A. Vice President of China Association for the Promotion of International Investment. From June 2065438 to June 2008, he served as the chairman of Shandong Xinchao Energy Co., Ltd.; Since June 22, 2065438, he has served as the general manager of Shandong Xinchao Energy Co., Ltd.