Bullet train stewardesses hold a chopstick in their mouth to practice smiling for the Spring Festival travel rush in Chengdu, capital city of Southwest China's Sichuan province, Jan 6, 2012. The local rail authority organized the special training program for bullet train staff to improve their service during the travel rush which started on Sunday.
2012年1月6日，春运高峰来临之际，中国西南部成都高速列车女乘务员口含筷子练习微笑。当地铁路管理局在客运高峰来临之际组织来这次特别的培训以提高高速列车员工服务质量。这次培训开始于星期日。
