Three countries, four cities, six immigrants? What the hell does that mean?

Chongqing has a long history and rich cultural heritage. Today, from Ba and Pakistan to municipalities directly under the central government,

"Three national capitals, four Chongqing cities and six immigrants"

From the historical and cultural point of view, Chongqing has been built for more than 3,000 years and named for more than 800 years. In history, the capital was built three times, the city was built in Chongqing four times, and the immigrants were six times. The fusion of various cultures has made today's "Bayu Culture" a pot of soup.