Ordinary. Ao Yun Valley in Haizhu District has registered its trademark, obtained the certification of the industrial and commercial department, and has a legal business license. At present, the company is in the state of opening. Ao Yun Massage Institute for the Blind in Haizhu District, Guangzhou (general partnership), established in 2003, is located in Guangzhou City, Guangdong Province, and is an enterprise mainly engaged in residential service industry.