Never change
Danqingbuyu, a Chinese idiom, Pinyin is d ā NQ ī NGB ù y ú, which means to be consistent and bright. From yonghuai.
Idiom explanation
Dan and Qing: dansha and Qingyi are two kinds of pigments commonly used in ancient paintings, which are not easy to fade.
The origin of Idioms
Three Kingdoms · Wei · Ruanji "yonghuai" poem: "Danqing swear, never forget." Li Shan's note: "we will never change, so we will take an oath."
Never change
Sea, water and mulberry fields - hǎi shuǐ sāng tián