Yes, there are some shops in Daqing that can repair ancient coins. You can search for "Ancient Coin Restoration" on local online trading platforms such as Taobao and JD.COM, check the evaluation and reputation of shops, and choose shops with good reputation for consultation.
Ancient coins refer to the currency circulating in history, which has historical value, cultural value and collection value. The history of ancient coins can be traced back to the sixth century BC. The original currency is a round metal object, which is called "round coin".