There are Xiaoqingtian in the north and Jiazhipai in the south. They refer to two famous food bloggers in China, one in the north and the other in the south.

The two mainly cook various gourmet meals and attract a large number of fans.

Among them, "Xiao Qingtian" comes from the north, and "Jia Zhi Pai" comes from the south.

Both are very popular in their respective areas, hence the saying.