Recently, the National Development and Reform Commission, together with the National Energy Administration, jointly issued the Guiding Opinions on Promoting the Development of Biomass Heat Supply. The Opinions clearly regard biomass heat supply as an important measure to deal with air pollution, accelerate the application of biomass heat supply in regional civil heating and heating in small and medium-sized industrial parks, and build a distributed green, low-carbon, clean and environment-friend

According to the report of Russian satellite network on May 5, a new report released by the Arctic Monitoring and Assessment Plan (AMAP) working group of the Arctic Council said that the Arctic is melting rapidly and may be completely ice free by 2040. At the same time, a study by the University of Leeds in the United Kingdom found that the rate of ice melting in Antarctica is about one-third of the expected value.

Recently, QbeamLab, the first domestic open-source electron beam metal 3D printer of the latest generation, was officially released in the Tianjin Institute of High end Equipment, Tsinghua University. Lin Feng, a professor of Tsinghua University and chief scientist of Wisdom Technology, He Yongyong, executive vice president of Tianjin High end Equipment Research Institute of Tsinghua University, Fu Sheng, director of the Science Committee of Dongli District, Tianjin, and director of the Manageme