The instructor helps level the chopstick in a stewardess' mouth during training held in Chengdu Railway Bureau's Chongqing passenger traffic section, in Chongqing, Oct 9, 2015. (Photo: chinadaily.com.cn/Su Zhigang)
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The instructor helps level the chopstick in a stewardess' mouth during training held in Chengdu Railway Bureau's Chongqing passenger traffic section, in Chongqing, Oct 9, 2015. (Photo: chinadaily.com.cn/Su Zhigang)