The development of the recycle economy has seen a boom in recent years all over the country as well as in some relevant industries.

China is a vast country with rich resources and a huge population. While the total amounts of natural resources including cultivated land, water, forestry, energy and mineral reserves are fairly high, the per capita possessions are rather low.

The rural environment in its narrow sense is relative to the urban environment. It is the sum total of the natural and social conditions within a scope that takes the place of farmer habitation as the center.

During the first half of 2006, China's national economy grew steadily and rapidly. According to preliminary calculation, during the first half of the year, GDP reached 9144.3 billion yuan, up 10.9% as compared with the same period of last year, showing 0.9 percentage pointsincrease than the same period last year.

The keynote of China’s social and economic policies at present and during the entire period of modernization drive rests on scientific development and social harmony as well as on the relevant system reform and construction.

In 2006, the national economy has maintained a trend of stable growth. The factors that likely lead the economy to develop downwards and the factors that support an accelerating economic growth are intermingled.

When making estimates on the potential output level, nations usually use the long-term trend of actual output as a substitution for the potential output level.