The first clean heating documentary "Protecting Our Blue Sky" was jointly produced by Warmtact Electrical Heating, China Building Energy Conservation Association Electric Energy Heating Professional Committee and CCTV Humanity China tv program group, which was aired on CCTV Discovery Journey channel and China International Education Television, shaanxi television station, guizhou television station,heilongjiang television station, xinjiang television station and more than 100 local city TV stations have been officially broadcast.

Broadcast records of some TV stations: