Table 1: Mode split in the sample for different income levels.

Sample sizeThe ratio of income level (%)
HSRConventional railAirRoadTotal

Low-income group (lower than 30,000 CNY)52920727511102233.20
Middle-income group (between 30,000 CNY and 100,000 CNY)71020450710143146.49
High-income group (higher than 100,000 CNY)27956287362520.31