Materials about the Yellow River .(4)

4.How many provinces does Yellow River flow through? What are they?

5.Wheredoes the river enter?

6.Guess the meaning of "when the Yellow River flows clear" and "when pigs fly".

4.Nine.They are Qinghai Province,Sichuang Province ,Gansu Province,Ningxia Province,Neimenggu Province,Shanxi Province, Shanxi Province, Henan Province and Shandong Province.

5 The Yellow river enters the Bohai Sea.

6. "When the Yellow River flows clear " and "when pigs fly" all mean it is impossible.

Because the Yellow River can't clear and pigs can't fly.