It's simple, avoid the punches and go for the soft spots. Be tactically flexible, don't just counterattack at the same point that you got attacked, instead recon and aim for other places where the enemy is weak.China would be at a disadvantage if they continue to fight using fists and sticks due to vast numerical superiority from the Indian side. And since June incident, Indian had beef up their size at the border. It will not be easy for pla to repeat the feat.
Things will be different if firearms and conventional weapons are utilized cause that will not be a number game.