From July 15 to 17, Comrade Cheng Gang, Deputy Director of the Price Cost and Certification Center of the National Development and Reform Commission, led a team to Guangzhou, Shenzhen, and Qingyuan in Guangdong Province to conduct research. The research team held discussions and exchanges with representatives of relevant organizations such as Shenzhen Power Supply Bureau Co., Ltd., Guangzhou Futures Exchange Co., Ltd., the National New Energy Storage Innovation Center, Guangzhou Electric Power Trading Center Co., Ltd., China Southern Power Grid Energy Storage Co., Ltd., Guangzhou Zhiguang Electric Co., Ltd. and other relevant organizations. Relevant comrades from the School of Electrical Engineering of Zhejiang University and the Center's New Energy Price and Cost Department participated in the investigation.

From July 15 to 17, Comrade Cheng Gang, Deputy Director of the Price Cost and Certification Center of the National Development and Reform Commission, led a team to Guangzhou, Shenzhen, and Qingyuan in Guangdong Province to conduct research. The research team held discussions and exchanges with representatives of relevant organizations such as Shenzhen Power Supply Bureau Co., Ltd., Guangzhou Futures Exchange Co., Ltd., the National New Energy Storage Innovation Center, Guangzhou Electric Power Trading Center Co., Ltd., China Southern Power Grid Energy Storage Co., Ltd., Guangzhou Zhiguang Electric Co., Ltd. and other relevant organizations. Relevant comrades from the School of Electrical Engineering of Zhejiang University and the Center's New Energy Price and Cost Department participated in the investigation.