in the east of/on the east of/at the east of 三词有什么区别?

问题描述:

in the east of/on the east of/at the east of 三词有什么区别?

这三个介词in on to主要用于表示方位:
in:在...范围之内;
on; 与.接壤,在.上;
on:与.相隔,(中间有一段距离);
* is in the southeast of China.
In the east of China is/lies Shanghai.
On the east of Shanghai is the East Sea.