China's traditional concept of cars.

① The popularity of private cars has both positive and negative effects on the development of our country.

The development of private cars has a positive effect on our society: the number of private cars has greatly increased, which shows that China has made great achievements in economic construction, and the superiority of the socialist system has been initially shown, providing a material foundation for the development of China. The development of the automobile industry has provided more than 30 million jobs, which is conducive to prosperity.

③ The development of private cars also has a negative impact on our society: the substantial increase in the number of private cars has brought about air pollution and high fuel consumption, which does not meet the requirements of the sustainable development strategy and is not conducive to the implementation of China's basic national policy of protecting the environment and saving resources. In the final analysis, environmental problems and resource problems are development problems, which will bring adverse effects to China's economic and social development.

On the one hand, we should speed up the development of automobile industry, on the other hand, we should put environmental protection in a prominent position, improve the utilization rate of resources, and promote the sustainable development of China's economy and society. (Coordinated development of economic construction and environmental protection)