China Mobile's "Time Staircase" interactive exhibit debuted in Guangzhou, allowing users to trace their mobile network history from 2G to 5G eras. The touring exhibition, visiting five major cities, features immersive displays where participants discover personalized "network age" milestones.
By Wang Xinyuan, Fu Rui,Huang Xinyao(intern), Lin Jie/China Youth Daily
(Photo / China Youth Daily)
责任编辑：叶雨婷
编辑：郭艳丽