Nanjing, the ancient capital of the Six Dynasties.

Nanjing, a city with a long history, has been one of China's political, economic, and cultural centers since ancient times. Its reputation as the "ancient capital of the Six Dynasties" comes from the fact that six dynasties established their capitals here over a period of nearly 400 years: Eastern Wu, Eastern Jin, and the Southern Dynasties of Song, Qi, Liang, and Chen. These dynasties all had their capitals in Jiankang (now Nanjing), so Nanjing is known as the "ancient capital of the Six Dynasties".