They are then more likely to resort to violence .
Another factor is China 's male - based gender imbalance cause by the one child policy , in which there are a lot of single men frustrated at the dating market in China and their low prospects .
men are then more likely to resort to violence .
Another factor is China 's male - based gender imbalance cause by the one child policy , in which there are a lot of single men frustrated at the dating market in China and their low prospects .