Why did Jieyang Jia Peng Qian Jin carry the banner?

This is a kind of culture and inheritance.

Chaoshan girls hold banners to welcome grandpa. The "ancestors" in Chaoshan area refer to the patron saint of a town or village (township), national hero or people who have made great contributions to the local area after their death. Holding banners represents the annual Spring Festival to worship ancestors and celebrate the host. It is the historical heritage, customs and culture of Chaoshan nationality, mainly distributed in Guangdong and Hainan.

Habit is habit, habit. Individual or collective traditions, inherited fashions, manners and habits. The events that form customs are quite large and common, but customs can be large or small, universal or special. The former is the same as custom, while the latter can only use "custom" but not "custom".