Volunteers and children greet each other to celebrate the upcoming World Hello Day, which falls on Nov. 21 annually, at a kindergarten in Binhai New Area, north China's Tianjin Municipality, Nov. 20, 2025. (Photo by Du Penghui/Xinhua)
Share: 
Follow China.org.cn
京公网安备 11010802027341号
网络传播视听节目许可证号：0105123
