Formal. According to Aiqicha, we learned that Xiegang Jindao Muzu has registered a trademark and has been certified by the industrial and commercial department. It has a legal business license, a medical institution practice license and a health license, so it is formal. Dongguan City Xiegang Jindao Muzu Pavilion was established on June 6, 2003. Its registered address is No. 3 Xiechang Road, Wei Town, Xiegang Town, Dongguan City.