Liu Zhenyu, male, born in June 1964, doctor, professor. Director of Key Laboratory of Well Testing and Evaluation for Oil and Gas Reservoir Reconstruction of China Petroleum and Natural Gas Group Corporation, director of Heilongjiang Mechanics Society, and deputy secretary general of Daqing Mechanics Society. Teaching seepage mechanics, well testing technology, advanced seepage mechanics, oil and gas well testing theory and method, etc. The backbone teacher of Daqing Petroleum Institute. Main research interests: seepage mechanics theory, well test analysis theory, reservoir numerical simulation and oil-gas conversion effect evaluation.