Nán cháo Sòng / de / dū chéng / Jiàn kāng / shì / dāng shí / jīng jì / wén huà / de / zhōng xīn

南朝宋的都城建康是当时经济文化的中心。

The capital of the Liu Song dynasty, Jiankang, was the economic and cultural center at that time.