Correct

国粹

/ guó cuì / 
Strokes

Definition

national essence/quintessence of national culture

Example

As a Noun

quintessence of Chinese culture

1
Jīngjù
京剧
  
、
zhōngyī
中医
hé
和
guóhuà
国画
shì
是
zhōngguó
中国
de
的
sān
三
dà
大
guócuì
国粹
  
。

Beijing opera, Chinese medicine and traditional Chinese painting are three quintessential forms of Chinese culture.