Through the current analysis of the flower trees in the streets and roads in Shenyang,the rules of the introduction and selection of the flower trees are made,and near 30 primary selected flower trees are being experimented.

Study on the Development Mode of Circular Economy for Songgang Subdistrict in Bao an District, Shenzhen;

The Analysis and Amelioration Measure of Street Soil in Changchun City;