Chʻung-ming, an islandastride the mouth of the Yangtze, had been captured against quite stiff opposition from the Chinese River Defense Force and was being developed into an advance naval and air base.
1960 November, “New electric multiple-units for British Railways: Glasgow Suburban”, inTrains Illustrated, page660:
The units have transverse seats, two and threeastride the passageway with single or double longitudinal seats alongside the two entrance vestibules in each car.