What does "Hakka Head" in Chongqing dialect mean?

During the Anti-Japanese War, Chongqing became the capital of the Republic of China, and a large number of immigrants flooded into Chongqing. Chongqing dialect, which combines the advantages of various dialects, has won the love of the broad masses of people in China with its humor. Since the restoration of direct jurisdiction, Chongqing's position in China and even Asia has become increasingly prominent. Chongqing dialect is increasingly becoming a favorite dialect spoken in China, Asian countries and even the whole world.