Jingyue Development Zone. According to the information of Changchun second-hand fitness equipment market, the specific location is Jingyue Development Zone. Changchun Jingyue High-tech Industrial Development Zone (hereinafter referred to as Jingyue High-tech Zone) is located in the southeast of Changchun. Established in August 1995, formerly known as Changchun Jingyuetan Tourism Economic Development Zone.