Business. According to the inquiry, as of June 5438+065438+1October 8, 2022, Changle Gem City does not belong to the medium-high risk zone, but belongs to the normalized control zone, and Changle Gem City is operating normally. Business hours are from 9 am to 4: 30 pm. Changle Gem City World is located in the north of Changle County, built in 1993. It is a comprehensive trading market mainly for precious stones and gold and silver ornaments.