HSK C7-9
Correct

/ wú /
Strokes

Example

As a Noun
Wu [kingdom in the Zhou Dynasty (1046-221BC), covering parts of modern Jiangsu, Anhui and Zhejiang provinces]
As a Noun
Kingdom of Wu [one of the Three Kingdoms (222-280), established by Sun Quan(孙权), covering the middle and lower reaches of the Yangtze River and southeastern coastal areas of China]
As a Noun
a name for the area comprising southern Jiangsu and northern Zhejiang provinces and Shanghai