2 1:00。 According to the business information of Changle Jewelry City, the business hours of the mall are 9:00-2 1:00, so the closing time is 2 1:00. Changle China Gem City is an international large-scale jewelry mall integrating gem culture display, jewelry, craft gifts and souvenirs processing and trading, jewelry processing equipment, accessories and packaging supplies trading, high-grade business apartments, leisure and entertainment, tourism and shopping.