In the new energy and energy conservation and environmental protection industry: there is a group of leading enterprises in bio-energy, photovoltaic solar energy, air pollution prevention and control, water pollution prevention and control, solid waste treatment and disposal, new energy and environmental protection equipment, energy conservation & environmental protection service in the zone, such as Sunshine Kaidi New Energy Group, China City Environment Protection Engineering Limited Company, and Rixin Technology. In 2015, the total industry revenue was 107.1 billion yuan, increasing 14.61 percent year on year. This industry is the fourth largest in the zone with 100-billion-yuan revenue.