Shuangyang District is one of seven districts of the prefecture-level city of Changchun, the capital of Jilin Province, Northeast China, forming part of the city's southeastern suburbs. Despite its name, it lies more than 40 kilometres (25 mi) southeast of the urban centre. It borders the districts of Erdao to the north and Nanguan to the northwest, as well as the prefecture-level cities of Jilin …