Correct

代耕

/ dài gēng / 
Strokes

Example

As a Verb

make a living by means other than farming

1
Yǐ
以
bǐdài
笔代
gēng
耕

earn one's living by writing

As a Verb

do farm work for the dependents of a revolutionary martyr or serviceman

As a Verb

plough with machines for sb