Top: Zhao Yanqing, 10 years old, poses for a photo in front of the national flag on Oct 10, 1999. Bottom: 18 years later, Zhao has grown up and become a high-speed train attendant. The photo taken on Oct 1, 2016, shows her posing for a photo at a 3D exhibition in Fuzhou, Fujian province. （Photo/Xinhua）
