Where is a free antique appraisal institution in Chaohu Lake?

Located in Renmin Road, Woniushan Street, Chaohu City. Chaohu Lake is a county-level city under the jurisdiction of Anhui Province, which is hosted by Hefei City and located in the middle of Anhui Province. Chaohu Yungutang Antique Shop provides free antique appraisal service, located at Renmin Road, Woniushan Street, Chaohu City. Its business scope includes the purchase and retail of copper coins, foreign currencies, teapots, porcelain and antiques.