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.
... in darkness. They present only one side of the Christian life, and in order to compass the whole of it they must be supplemented by counsels for integrity, bravery ...