On October 27, China Photovoltaic Industry Association (CPIA) Standardization Technical Committee replacement conference and the first working meeting of the third Committee were successfully held in the form of online meeting in response to the requirements of the national epidemic prevention and control.The meeting announced the list of the new standard committee, and the resolution to formally establish the "perovskite photovoltaic cell standard task group".At the meeting, Betterial was elected as a member of the new standard committee, and was selected into the first domestic perovskite field standard working group, fully demonstrating the technical strength of the enterprise.