On April 12, Niu Tonggui, Party branch secretary and deputy secretary-general of the Hebei Environmental Science Society, Hu Wenqing, chief engineer, and Wei Liang, director of the academic department, and three other people discussed the "gas-liquid phase change energy storage technology application" applied by Hebei Feipu Environmental Protection Technology Co., Ltd. Conducted on-site inspection for the scientific and technological achievements evaluation project "Double Carbon Value Research".

Deputy Secretary-General Niu Tonggui introduced during the on-site inspection that the evaluation of scientific and technological achievements is a powerful starting point for learning to play the role of bridge and link. On the one hand, it implements relevant policies on science and technology evaluation, performs the basic functions of the society, and promotes the transformation of scientific and technological achievements; on the other hand, it also provides services such as free publicity, key promotion, and priority recommendation for participating projects.

During the inspection, General Manager Wang Zhenbiao of Hebei Feipu Environmental Protection Technology Co., Ltd. introduced in detail the company's situation and the project's research and development process, market demand, technical advantages, development prospects, etc.