2022 1 1 month. According to the local urban planning bureau, the industrial products wholesale market in Niuerqiao, the central district of Leshan can start construction in June 2022. 1 1. Leshan, formerly known as Jiazhou, is a prefecture-level city under the jurisdiction of Sichuan Province. It is located in the middle of Sichuan, southwest of Sichuan Basin, with high terrain in the southwest and low in the northeast, and belongs to the tropical climate zone of Central Asia.