Driverless 160 km/h metro train on test
https://www.metro-report.com/news/news-by-region/china/single-view/view/driverless-160nbspkmh-metro-train-on-test.html
The problem of this metro is that it won't be connected with downtown of Beijing, but with the intermediate station on Metro Line 10 running around suburban district of Beijing.
Is it difficult to extend the line to a station on Line 7 or Line 2, if possible?
