China now has the largest and fastest high-speed rail network in the world. The speed of the CRH (China Railway High-Speed) train will continue to increase and more cities will build high-speed rail stations, The CRH train has greatly reduced people's travel time. Compared with the airplane, the outstanding advantage of the CRH train is punctuality, because it is basically not affected by weather or traffic control. It has transformed the way people live and become the favorite option for business travelers today. More and more people also travel by CRH train during holidays. Many young people choose to work in one city but live in a nearby one since they can commute by CRH train every day.