Correct

分水岭

/ fēnshuǐlǐng /
Strokes

Definition

dividing range/drainage divide/(fig.) dividing line/watershed

Example

As a Noun

watershed; divide

1
Liǎng
tiáo
liú
河流
de
fēnshuǐlǐng
分水岭

watershed of two rivers

As a Noun

line of demarcation; dividing line; watershed

2
Zhōngguó
中国
shǐ
历史
shàng
liǎng
shídài
时代
de
fēnshuǐlǐng
分水岭

divide between two eras of Chinese history

3
shǐ
历史
fēnshuǐlǐng
分水岭

history's watershed; watershed in history