Ma Yong, belonging to Dongguan City, Guangdong Province, is located in the northwest of Dongguan City, bordering Tang Zhong Town and Wangniudun Town in the east, Hongmei Town and shatian town across the river in the south, Xintang Town in Zengcheng District in the north and Panyu District across the lion ocean in the southwest, with an administrative area of 87. 16 square kilometers.