Correct

销差

/ xiāo chā / 
Strokes

Example

As a Verb

report about one's completion of a mission/a task/an assignment

1
Chūchāi
出差
huílai
回来
  
,
biè
别
wàng
忘
le
了
xiāo
销
chā
差
  
。

Remember to report your return from your trip on business.