Two metro lines open in one day in Shenzhen
https://www.railwaygazette.com/metros/two-metro-lines-open-in-one-day-in-shenzhen/63073.article
If Line 6B is extended to Guangmingcheng, 3 stations; Guangmingcheng, Shenzhen North, and Shenzhen Futian on Guangzhou - Shenzhen - Hong Kong high speed railway are connected with Shenzhen Metro.
In the future, there will be an interchange station between Dongguan Metro and Shenzhen Metro.
