Dragons give birth to dragons and phoenixes, while rats make holes.

Dad is a junior, and mom is a junior.

Sansheng never leaves grandma's house.

Eagles don't breed pigeons.

Shi Gui gave birth to Shi Gui, and Tong gave birth to Tong.

As you sow, you reap; Sow beans and you will get beans-as you sow, you will get beans; As you sow, you reap

These changes are:

A mother gives birth to nine children, even ten mothers.

The orange is Huainan orange and Huaibei orange.

Oranges surpass Huaibei and become bitter oranges.

Heredity: no pains, no gains; Wildfire never completely devoured them, and they grew taller in the spring breeze; Dragon begets dragon, phoenix begets phoenix, and mouse's son can make holes;

Variability: a mother gives birth to nine children, and nine children are different; Oranges born in Huainan are oranges, and those born in Huaibei are oranges; The fruit of the tree is bitter and sweet, and the mother's son is foolish and wise;