Dr. Qiufen Li has long been working on sedimentary reservoir and exploration evaluation. She published more than 20 papers and 5 monographs, and authorized 2 invention patents. She has won 1 provincial and ministerial science and technology award and 15 local science and technology awards. Dr. Tongshan Wang has long been committed to the study of hydrocarbon accumulation and enrichment mechanism and exploration evaluation. He wrote more than 20 papers, 6 monographs, 4 authorized invention patents, 2 software copyright. He won seven provincial and ministerial science and technology awards and eight local science and technology awards. He won the 24 th Sun Yueqi Youth Science and Technology Award in 2015 and the ' Top Ten Geological and Technological Progress ' of the Chinese Geological Society in 2016. He is a member of the International Geochemistry Society and secretary of the Chinese Petroleum Institute.