Huaneng Group is a state-level super-large enterprise group with coordinated development of power industry and other industries, with total assets of 654.38+0.50 billion yuan. In the development planning of Huaneng Group, an important measure is to implement the financial holding strategy. Huaneng Group's financial holding strategy, as well as the good industrial background and advantages of shareholders such as New Jiangnan Investment and Nuclear Industry Group, will provide more powerful support for the development of Great Wall Securities.