The results indicate that the British government had attempted several times to make laws in order to capture land value increment benefit by levying development charge or betterment since World War and didn t obtain anticipated effects,however.

On the basis of explaining the theory of betterment problem and the case study of the development charge policy in Singapore,this paper analyzes the relationship between the development charge and urban planning and development through three topics:the internalization of externality,the flexibility of planning control,and the effects on property market.

Analysls of tire equipment efficiency and discussion of improvement;

Progress in plasticizing characteristic improvement of domestic PVC;

Landscape architecture and improvement of coal enterprises;

The Measure to Improve the Structural Performance of the Short Main Frusta Rigid Frame Bridge;

Measures to improve the axial compression ratio performances of lower columns for high-rise building;

Objective To discuss the method how to ameliorate the quality of the middle-old-aged woman sex life.

The paper introduces the characteristics and using forms of urban underground space, sets forth the central urban environment problem these days , analyzes the effect of using underground space to urban environment, and puts forward the measures of using underground space to ameliorate urban environment.

The Way of Improving the Bidding and Cantract Management of Qingjiang Hydropower Project;

Taking the old industrial city of Shenyang as a typical example,this paper analyses and summaries the birth of the decision for improving the environmental air quality,the implementation of the comprehensive rectification measures and the obtained benefits during the 10th Five-plan Period.