Why is the New Year atmosphere in the north stronger than that in the south?

The reason why the New Year atmosphere in the north is stronger than that in the south is geographical.

The climate in the south is humid and the winter is warmer, so southerners pay more attention to creating indoor atmosphere, such as decorating the house with lanterns and putting up Spring Festival couplets to increase the festive atmosphere of the festival.

The climate in the north is dry and the winter is cold, so northerners pay more attention to creating outdoor atmosphere, such as setting off fireworks in the streets to set off a strong festive atmosphere.