4 consecutive days of Huaguang Huaneng: There have been no major changes in the fundamentals and the main business structure.

Hua Guang Huan Neng issued a risk warning notice. As of now, the company mainly undertakes integrated businesses such as design consulting, equipment manufacturing, engineering construction, operation management, and investment in the two major areas of environmental protection and energy. The company's production and operation activities are all normal, with normal internal production and operation order, no major changes in fundamentals, no major changes in the main business structure, and no major changes in internal and external operating environment.