The address is located on the first floor of the comprehensive building of Jianshe Road Piston Ring Factory in Yingjiang District, Anqing City, Anhui Province.
Anqing, referred to as Yi for short, is a prefecture-level city under the jurisdiction of Anhui Province, located in the southwest of Anhui Province, on the north bank of the lower reaches of the Yangtze River, bordering Huanggang City in Hubei Province in the west, Jiujiang City in Jiangxi Province in the south, Hefei City and Lu 'an City in the north, and Zongyang County and Chizhou City in Tongling City across the river in the east.