Speaker Qingyao Meng, a graduate student at the Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Tianjin University, China. The main research direction is the method to improve the comprehensive utilization rate of geothermal energy and the mechanism of heat and mass transfer, especially in practical engineering applications. The research achievements are mainly applied to the performance optimization of geothermal power generation system and the improvement of the performance of geothermal power generation condenser.The research results provide a new idea for geothermal power generation and heating in some areas of China, and contribute to the efficient utilization of geothermal resources in China