a desperado; a reckless fellow; a trouble-maker;the unruly ❍ 四是各军大招兵，“～”去了许多。因此，农运一起，匪患告绝。(《毛泽东选集》39) Fourth,the armies are recruiting large numbers of soldiers and many of the “unruly”have joined up. Thus the evil of banditry has ended with the rise of the peasant movement.
不逞之徒bù chěnɡ zhī tú
不逞：不如意。指心怀不满而捣乱滋事者。desperado, the unruly, a trouble-maker