on 19th April, in order to seek for cooperation with Institute of Engineering Thermophysics in the field of solar energy utilization in the form of heat and wind energy utilization, etc, Director of Yinchuan City Science and Technology Bureau, NingXia Autonomous Region, Duan Chuanjun and relevant enterprise managers came to our institute for investigation.

Zhang Yongjun in Science and technology Division, research professor in Laboratory of Energy Systems and Renewable Energy, Yang Jinfu, research professor in Laboratory of Propulsion and Power, Zhang Mingming, doctor in Center for Heat and Mass Transfer, Li Tie, received them and attended the discussion. The two sides made communications in the fields of solar energy utilization in the form of low and middle temperature heat, slot style power generating systems with solar energy, disc type Stirling power generator with solar energy, wind resource evaluation and wind power plant design, and explored the point of cooperation.