limited knowledge or experience
Cicadas don't know snow, a Chinese idiom, Pinyin is ch á Nb ú zh ī Xu ě, which means that a cicada is born in summer and dies in autumn and can't see snow. It comes from the theory of salt and iron.
The origin of Idioms
In Huan Kuan's on salt and iron Xiangci of Han Dynasty, "if you don't believe what you don't see, it's like a cicada who doesn't know Xuejian."
Idiom usage
It means that people don't know much about it. You are so ignorant.
Chinese PinYin : chán bù zhī xuě
limited knowledge or experience
people follow the example of their superiors. shàng xíng xià xiào
Make concerted efforts to clear up worries. qí xīn dí lǜ
the garden is full of the vigour of springtime. mǎn yuán chūn sè
Food for the West and sleep for the East. xī shí dōng mián
not follow the conventional ways. shì bù shī gǔ