China auto car consumption begin faces the limitation from land and oil resources.

Analysis for ownership and use of private car;

According to the investigation on the situation of private car development in Beijing,the paper maps out the trend of the private car development in Beijing,and forecasts the future development trend of private car in Beijing.

Research on private cars influence on residential space based on residents travel behavior: Taking Dalian as an example;

The number of private cars has increased and changed the traffic structure,which strengthens the space accessibility,thus,expands the range of residential space in the city.

Aiming at the gap between the consumers consciousness of the environment protection and their actual deed, and with a view to setting up a harmonious market for green private cars, this paper puts forwards relevant proposals to the governme.

Using "Gray System Theory",the predicting model of private cars in China is built and put to calculate.

Against the background of quick increase of the quantity of private cars in Chinese cities, this paper aims at studying the relation of person, car and road, which supplies necessary references to the transportation planning and construction of roads in urban communities.

According to different scale,structural layout and land use characteristics of cities,to give priority to the development of public traffic energetically,advisably develop private cars in reason,establish a urban traffic system that can reduce traffic congestion,deduce traffic pollution,save energy,be propitious to urban environment and be composed of diversified urban transportation tools.

The swift development of private car meets with the requirements of people s traffic demand, but also arouses the negative externality.

With the growing popularity of private cars, its colors gradually become the important basis of modern consumer purchase car.

with the rapid increasing of the private car .