According to Tianyancha's business information, recently, HDECL underwent a business change, with its registered capital increasing from approximately 3.255 billion RMB to 3.8 billion RMB, an increase of about 17%. At the same time, some key personnel also changed. The company was established in September 2012, with Duan Zhengjian as the legal representative. Its business scope includes the development, investment, construction, production, operation, sales, and services of wind power, solar photovoltaic, distributed energy generation, and related projects, as well as the investment, construction, and operation of distribution networks. Shareholder information shows that the company is wholly owned by Huaneng New Energy