The Chinese phrase Four Great Ancient Capitals of China (中国四大古都 pinyin zhong1 guo2 si4 da4 gu3 du1) refers to Nanjing, Beijing, Xi'an, and Luoyang.
... stations have closed platforms: Charing Cross tube station (for the Jubilee Line) Holborn tube station (for the Aldwych branch of the Piccadilly Line) These ...