What should I do if I beat my wife because of a quarrel and now I want a divorce?

That depends on your determination to repent. Now that you have a child, since it's just an impulse, since you still love her deeply, I still have great hope of saving her. Whether she can forgive you or not, at least you should act at once, let her see and feel your sincerity and determination to repent. If you do nothing, it will be really dangerous. It's best to find an opportunity with relatives and friends present, apologize to her face and swear never to do this again. If necessary, you can prepare a written guarantee in advance and bite your fingers and press your fingerprints on the spot to show your determination.

Of course, my method is just to attract jade, which may not be appropriate, but it is definitely worth a try. I'm not afraid of jokes from my brothers. I tested it myself. In short, as long as you try your best to save it, no matter what the result is, there will be no regrets. Come on, brother, let's move quickly!