本文作者： 21ST
Liang Min (not her real name) was 13 when she began working in a small restaurant in Chongqing last year. Usually she works for 13 to 15 hours a day. She welcomes people, serves tea, washes dishes and cleans the floor.Liang can get about 350 yuan a month from her hard work. But she seldom gets a day off.

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