Náncháo de shǒudū shì Jiànkāng, jí jīntiān de Nánjīng.
The capital of the Southern Dynasties was Jiankang, today's Nanjing.
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Du Mu's famous line 南朝四百八十寺 captures how aggressively Southern Dynasty emperors patronised Buddhism - Emperor Wu of Liang (梁武帝) repeatedly renounced the throne to become a monk, each time buying his way back at enormous cost to the treasury.