Correct
搬起石头砸自己的脚
/ bān qǐ shítou zá zìjǐ de jiǎo /
Strokes
Definition
to crush one's own foot while trying to maneuver a rock (to a cliff edge, to drop on one's enemy) (idiom)/hoisted by one's own petard
Example
Definition
lift a rock only to drop it on one's own feet/toes; fall into a pit of one's own digging; cut off one's nose to spite one's face