Many people go there in winter, because it's cold in the north of China.

很多人会选择冬天去这里，因为中国北方的冬天真的太冷了。

He is from the north of China.

他来自中国的北部。

The city in the north of China.

那座城市位于中国的北部。

Hebei is in the north of China.

河北在中国的北部。

He comes from the north of China.

他来自中国的北部。