I Want to Be a “Xiaobaicai”

I still remember the bright smile on the volunteers’ faces in Shanghai World Expo. In spite of the wind and rain or the burning hot summer, the volunteers are keeping on holding their positions.They direct way and answer all kinds of questions.They are always full of energy.Their white and green clothes look like Chinese cabbage,so they are called "Xiaobaicai" by the

I Want to Be a Xiaobaicai