Kunming Jade City. Herring stone is a type of jade, and Kunming Jade City is a large-scale jade processing market that can be processed in Kunming Jade City. According to Baidu Map, the market is located on Xinyu Road, Panlong District, Kunming City, Yunnan Province, to the north of the Kunming Botanical Garden. , on the south side of Jinda Driving School Teaching and Training Base (Line 213), the nearby bus station is Kunming Jade City (Xinyu Road) bus station, and the passing buses are No. 128, No. 159, etc.