wf307m · Means by which child goes to school · 中国家庭追踪调查2012 变量详情

attributes · 属性

编码	含义
`1`	Walk
`2`	Bicycle/Tricycle
`3`	Electric bicycle/Electric tricycle/Motorbike
`4`	Bus/Car
`5`	Subway
`6`	Taxi
`7`	School bus
`77`	Other