Correct
排检
/ pái jiǎn /
Strokes
Definition
to arrange for ease of search/to catalogue for retrieval
Example
As a Verb
arrange and retrieve; categorize; put things in category; list and index
1
Tā
他
de
的
hànzì
汉字
páijiǎn
排检
zhīshi
知识
hěn
很
fēngfù
丰富
。
He has rich knowledge about categorization of Chinese characters.