Shanghai is on course to have its metro system covered by 5G ahead of the third China International Import Expo scheduled for November. In a kickoff ceremony on Monday, Shanghai Shentong Metro Group, …
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The Shanghai News
Shanghai is on course to have its metro system covered by 5G ahead of the third China International Import Expo scheduled for November. In a kickoff ceremony on Monday, Shanghai Shentong Metro Group, …
( read original story …)