Formal. Aoyun Valley in Haizhu District has registered a trademark and has been certified by the industrial and commercial department. It has a legal business license and the company is currently open for business. Aoyun Valley Blind Massage Clinic (General Partnership), Haizhu District, Guangzhou City, was established in 2003 and is located in Guangzhou City, Guangdong Province. It is an enterprise mainly engaged in resident services.