In China, half &half to split the saving and property when divorce is the principle of marriage law. Out of the 2/4 +1/4, the 1/4 is what the husband offers to the wife. In Canada, children will be judged to live with mother when divorce, as long as the mom is not diagnosed mentally or in prison. The court doesn't consider whose fault between the couple. If you want to blame the mom abusive, you need provide the proof and the jury may make a vote for if she is guilty. the judge will make the final decision.