How do I stop my toddler hitting, biting and fighting?

I think you should first look for signs that would indicate whether or not your child is an aggressive kid, or if he's simply just expressing his anger in a random outburst. THen yu can address the physical aspects of it. Check out this article and see if it can help you address the problem of hitting and biting! https://ph.theasianparent.com/aggressive-behavior-in-children/