The blue sky solar is an environmentally sound technology enterprise that combines the development, production and sale of air and solar energy, and its products are tested by the site-testing department, with performance indicators that meet or exceed industry standards. The products are mainly air-energy water heaters, solar water heaters, solar water heaters, air-source water heaters and solar water heaters. As a company that specializes in energy outsourcing services, it uses new business models to promote green project implementation, realizes the idea that professional work is done by professional companies, and thereby influences and alters the future of energy-efficient product applications. After more than two years of efforts, focusing on beijing, the above-mentioned sea and guangzhou, and using radiation methods, we have developed three surrounding markets, such as tianjin, hangzhou, nanjing and shenzhen. In 2011, companies were actively recruiting agents from all over the country and will promote our projects throughout the country. "zero plus - energy-efficient hot water supply outsourcing" is a new type of hot water supply outsourced to us by clients in the case of zero. Many large enterprises are seeking cooperation and the entire vetting process is very rigorous and cumbersome. (c) bringing up blue sky solar energy to save unnecessary processes in the middle, shorten the entrepreneurship cycle, lower the threshold of entrepreneurship and help more dreamers realize their vision. The process of project cooperation is simple and entrepreneurial。