On 14th August, about 40 young people from Central and Eastern Europe participating in the 2024 "Bridge of the Future" China-Central and Eastern Europe Youth Campus came to the China Mobile IoT(Internet of Things) Global Exhibition Center in Chongqing, and learned about the tremendous changes that the IoT brings to human life in the digital economy era. Kristian Kalinak, who's a machine learning engineer from Slovakia, highly complimented the 5G, energy internet, and other technologies displayed at the China Mobile IoT Global Exhibition Center. And he was impressed by the precise second-reading function of the mobile map for traffic lights in China. "If this technology could be applied in my country, it would greatly improve the local traffic situation." he said. (Reporter：Jixuan Jiang, Jiye Jia, Yang Bai from China Youth Daily)