The Chinese economy has been transformed from a planned economy into a market economy. In the planned economy, door-to-door transport was common, and the supplies of goods were planned. Moreover, transport capability was short, such that logistics resources (e.g., vehicles) were utilized fully. After reforms, transport restrictions by the government were eliminated. At this time, China's automobile industry and its entire domestic economy began developing rapidly. Therefore, logistics requirements gradually increased, and transport capacity was challenged.