Trainee Shi Xinxin gets off a bullet train at Baoji South Railway Station in Baoji, northwest China's Shaanxi Province, July 22, 2019. A total of 29 female trainees recently attended the training courses composed mainly of basic knowledge on high-speed railway as driving regulations and skills. Those who passed the training courses will become the first batch of female bullet train drivers in China. (Xinhua/Zhang Bowen)