Food, clothing, housing and transportation are the basis of people's life. With the vigorous development of national infrastructure, people's travel has been greatly facilitated. The basic counties are connected to highways, and most prefecture level cities have also opened high-speed railways. Airplanes are no longer the travel choice of the rich. With the reduction of travel costs of high-speed rail and aircraft, the popularity of private cars is increasing
March 24 four hundred and forty-six