Since the twentieth year of Kangxi (1681),the three provinces of northeast have no managing with government for nearly two centuries,until guangxu,which is obvious different from the others provinces inherit previous dynasty’s the complicated policies of salt.

Research on physical education taching condition and development model in parts of universities in three provinces of Northeast China;

Characteristics of agricultural climate resources in three provinces of Northeast China under global climate change

Based on the model of Cobb-Douglas function,this paper measures the rate of contribution (Ch) made by higher education to the economic growth of northeast three provinces.

In China, including northeast three provinces, the consumption of coal resources composes of the majority energy consumption, so the coal resources have had the prominent position in modernization.

Study on the Situation of Soil Organic Carbon Storage in Arable Lands in Northeast China;

Study on Regional Differentiation of Urban Sustainable Development Capacity in Northeast China;

At present,the provinces of northeast China area are at the stage of active labor population transformation.

Furthermore,this paper also sets up the framework in terms of the region integration between the eastern area of Inner Mongolia and the three provinces in Northeast China.

Based on the investigation and analysis on the present situations of gymnastics teaching and a series of the factors influencing gymnastics teaching in middle schools of eastern three provinces,suggestions are put forward in accordance with the existing problems.