Introduction: Zhongding Group was founded in 1980 and is headquartered in Ningguo City, an ecological city with beautiful mountains and clear waters. Zhongding Group has now become a multinational private enterprise group with more than 30 subsidiary companies and more than 10 overseas companies. It is a multinational private enterprise group dominated by mechanical basic parts and auto parts. In 2016, Zhongding Group cooperated with Sunerise to complete the 2.2 MW commercial solar system.