57 Xinqiao Street Jingsheng Youyue Store. According to the investigation, Jingsheng Youyou Quzhou Store specializes in all kinds of treasures of colored crystals, which have been favored and praised by customers and crystal lovers for more than ten years. Quzhou Jingsheng Youyue Jewelry Firm was established on 20 10, located in Quzhou City, Zhejiang Province, and is a retail-oriented enterprise.