Correct

在位

/ zàiwèi /
Strokes

Definition

on the throne/reigning (monarch)

Example

As a Verb

be on the throne; reign; rule

1
zàiwèi
在位
jiān
期间
  
,
guójiā
国家
fánróngchāngshèng
繁荣昌盛
  

The country was prosperous during his reign.

2
Zài
wèi
jūnzhǔ
君主

reigning/ruling monarch

As a Verb

be in office; be in power; be at one's post