A visitor views a self-balancing cantilever bridge building machine model at the 2026 International (Wuhan) Intelligent Building Industry Expo in Wuhan, central China's Hubei Province, Oct. 27, 2026. (Xinhua/Xiao Yijiu)
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
