On August 4, the reporter walked into the Centennial Telecommunications Museum of Yunnan Telecom and saw hundreds of “old objects” such as communication equipment on display in the museum, including transmitters, big brothers, BB machines, and PHSs.

  Through these old objects, visitors can understand the history of social changes and feel the trajectory of China's rapid development.

(She Lan)

Editor in charge: 【Luo Pan】