weather According to the online political platform of Chongqing, Wanliang Expressway is an expressway from Wanzhou District to Liangping District in Chongqing. Because Chongqing belongs to the southern region, belongs to the subtropical monsoon humid climate, with many rainy seasons, and the soil under the road is too wet to be excavated, the construction of Kaiwanliang Expressway has not been started.