how many levels does education in China have?

how many levels does education in China have? How many lessons does how many does he has? How many .does.have?造句 How many dresses does Sarah How many sides does a house have? how many sides does a house has? How many d___ does your uncle have? how many sides does a houes have How many sides does a circle have? how many sides does a snowflake have how many legs does an ant have/ How many brothers does Tom have? how many legs does a spider have how many children does cage have How many Tortoise does Kim Jongwoon have? how many legs does a spider have how many ___(guess) does he need?