Lift a stone and hit yourself on the foot
It's a common saying to lift a stone and hit yourself on the foot. Its pronunciation is B ā NQ ǐ sh í t ó UD ǎ Z ì J ǐ Deji ǎ O. it means that you want to hurt others but you want to hurt yourself.
explain
It's a metaphor for trying to hurt others, but hurting yourself.
source
A talk with Xinhua daily under the new international situation
Lift a stone and hit yourself on the foot
topple the mountains to crash the egg -- to cause a disaster to come - rú shān yā luǎn
one 's happiness seemed to have dropped from the heavens - xǐ cóng tiān jiàng
one 's fighting spirit soars aloft - dòu zhì áng yáng