Hard work
It is a Chinese idiom, Pinyin is h á ng ē NgR è y ù n, which means to cultivate when it is cold and weed when it is hot. It describes hard farming. It's from Guan Zi · Chen chengma.
explain
Plough in cold season and weed in hot season. It generally refers to doing all kinds of farm work. It describes the hardship and hard work of farmers.
source
"Qujie explanation of Confucius' family language:" the people worked hard, but they could not eat. "
usage
Do all kinds of farm work
Hard work
lush southern-type fields north of the great wall - sāi běi jiāng nán
there is more what i want to say but cannot - shū bù jìn yán