Aimming at the wall cracks appeared in concrete structure,from the foundation subsidence and temperature getting,it analysis the reasons why cracks appeared,and puts forward preventive measuress and government methods,it indicates that idiographic instance should be analyzed concretely, finds out causes and adopts measures to prevent and decrease cracks produced.

Study on comprehensive treatment of 420,000 ton chromic residue and the outline of environmental impact review;

Discussion on methodes for the treatment of effluent gas in the production of PVC by calcium carbide method;

Review on Mechanism of Eutrophication of Water Bodies and Its Treatment Techniques;

Groundwater control of-850m main air return way in Dongguashan Copper Mine;

Desert control in Alashan League;

The investigation for monitoring water quality of Maliao River and the thought on the measures of controlling the pollution of the rivers into Dianchi Lake;

Present Situation and Administration of “Three Wastes” Originated from Production of Nickel Mines;

On Negative Effects and Administration of Illegitimate Package;

On mechanism of accounting malpractice and its administration;

Thinking on the Predicament and Exit of the Cross-region Water Pollution Governance of China:from the Economic Angle of View;

Governance and Comprehensive Utilization of Refuse Pile in Tunlan Mine;

Civil Society Participation in Governance of Community Health Services;