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Is this the secret to a perfect smile? Chinese flight attendants practise graceful grin by holding a CHOPSTICK between their teeth

这是练就完美微笑的秘诀吗？中国空姐咬筷子练习优雅笑容



Trainee flight attendants in central China are taking etiquette lessons to new extremes with the use of chopsticks and various other handy items.

中国实习乘务员在礼仪课上用筷子等日常用品进行极限练习。

As well as balancing books on their heads for a straight posture, they are biting on chopsticks for a perfect smile, and placing a piece of A4 paper between their knees when standing straight.

将书本放在头顶上练习直立姿势，咬筷子以练就完美笑容，同时在站直时将A4纸夹在两腿之间。

The students, who are from Sichuan South-west Vocational College of Civil Aviation in the Chinese city of Chengdu, were preparing for an upcoming exam which will allow them to become official stewards and stewardesses, reports the People's daily Online.

人民网报道，这些学生来自四川成都的民航职业技术学院，他们正在准备即将到来的考试，通过考试后这些男女学员就可以成为正式的乘务员了。