Two leaves cover one's eyes
The Chinese idiom Li ǎ ngy è y ǎ nm ù means to be blinded and unable to distinguish things. It comes from Liu Zhou's Liu Zi Xin Lun zhuanxue in the Northern Qi Dynasty.
The origin of Idioms
Liu Zhou's "Liu Zi Xin Lun zhuanxue" in the Northern Qi Dynasty: "if you cover your eyes with two leaves, you will not see; if you fill your ears with two pearls, you will not hear."
Idiom usage
Be an object or attribute
Two leaves cover one's eyes
How to use ox knife to cut chicken - gē jī yān yòng niú dāo
The river is boiling over the sea - jiāng fān hǎi fèi
influence character by environment - qián rú mò huà