Bad mountain
The Chinese idiom, Yu á nxu é Hu à ISH à n in pinyin, means that if you don't pay attention to small things, you will cause great disaster. From dying.
The origin of Idioms
Han Kong Rong's "dying" poem: "the River breaks through the ant hole, the mountain is broken by the ape cave."
Idiom usage
As subject, object, attribute; used to admonish. example bad hills and caves are not sensational.
Bad mountain
Destroy the square and turn the circle - huǐ fāng tóu yuán