Mr. Qin Hansheng, Deputy Chief Geologist of Sinotech Polyard Research Institute, joined the company in April 2017 as Senior Geologist. He graduated from the Chengdu Institute of Geology, majoring in petroleum geology. He has devoted himself to geological research of oil and natural gas exploration for 36 years. He had served in the North China Oilfield Research Institute under CNPC for 21 years and had worked in Argentina and the Philippines. He possesses rich experience in seismic data interpretation, comprehensive geological research for hydrocarbon exploration, selection of exploration directions, trap evaluation, well design and exploration deployment.