Melon and bean
Guaqu doufen is a Chinese word, and its pinyin is Gu ā Q ū D ò UF ē n, which means it can be distinguished orderly.
interpretation:
It means the order of differentiation. melon area and bean portion (melon area and bean portion)
source
Wang Tao's "earth map postscript" in the Qing Dynasty: "the territory of each country, the melon area and the bean area are divided, and the boundary is drawn like a plow."
Chinese PinYin : guā qū dòu fēn
Melon and bean
birds of a feather flock together. rén yǐ qún fēn