Li is the Director of the Hanergy Holdings Company and his goal is decline the cost of thin-film technology and is on the track to down the price. He had bought 3 western companies of thin-film solar trade in the year 2013 and now included the next thin-film company Alta Devices of California in the year 2014, which is obtaining benefits from the country's ruling side. Hejun is from Guangdong Province, earned money in the electronics trade located in Beijing and expanding into Hydropower. Li's group holds World's biggest private hydropower plants in China's Yunnan Province. His first book came into existence at 2014 with the name" China's New Energy Revolution".