Several factors cause this tendency. Above all, along with the development of the economy, universal income has been an obvious rise, people could pay for higher prize goods such as private cars. Simultaneously, our country has been a lot of money in building broadway and urban street. It allows better driving experience. At last, globalization also pushed the corporation between factories in different countries. It makes the production process more specialize and reduces the cost of per private car.
We can conclude that families will own more private cars future. On the one hand, It's a symbol of development, on the other hand, the arrangement of traffic needs to be taken into consideration as well.