Diligence is an idiom in China, which means that you can live a hard life and stand up to fatigue. From "The Current Situation and Tasks of the New Fourth Army": "And our new Fourth Army can bear hardships and stand hard work, and is not afraid of difficulties."
Diligence is the traditional virtue of the Chinese nation and an effective way for a person to succeed and achieve great things. As the saying goes, "you can only be a master if you suffer." This famous saying, which has been passed down for thousands of years, tells people that hard work is the secret of success.