From May 13 to 16, Cheng Gang, deputy director of the Price Cost and Certification Center of the National Development and Reform Commission, led a team to Zhengzhou, Luoyang, Anyang, Henan Province and Changzhou, Jiangsu Province to conduct a survey on the photovoltaic industry. The research team visited CNBM (Luoyang) New Energy Co., Ltd., Canadian Solar Power (Luoyang) Co., Ltd., Henan Ancai High-tech Co., Ltd., Jiangsu Seraphim Photovoltaic System Co., Ltd., and held discussions with the Henan Provincial Development and Reform Commission, Henan Yuneng New Energy Co., Ltd., Yingli Energy Development Co., Ltd. and other units to gain an in-depth understanding of the development of the photovoltaic industry and the business operations of enterprises. Relevant comrades from the Center's New Energy Price Cost Department participated in the survey.