tie one's hands behind his back
Wu Hua Da tie, a Chinese idiom, Pinyin is w à Hu à D à B à ng, which means to tie a rope around the neck first and then around the back to cut back the arms. From Wang GUI and Li Xiangxiang.
The origin of Idioms
Li Ji's "Wang GUI and Li Xiangxiang" part 2: "tie along the bundle, hang on the beam."
Word usage
In Li Fengshan's Xiao Wu Yi, Zhong Xiong kicks his foot and orders him to tie it up. Then the third master moves around and makes people tie up again. In Ke Yan's strange slips, the pursuer of beauty, he has been tied up in all kinds of ways. The heavy bar immediately crushed his legs.
tie one's hands behind his back
open one 's heart wide and lay bare one 's thoughts - qīng xīn tǔ dǎn
To teach according to one's ability - liàng néng shòu guān
play the flageolet , begging for food -- ask alms by playing an instrument - chuī chí qǐ shí