First, buy it some chewy toys. Biting is the nature of cats. It just treats people as toys. At this time you can buy some toys as substitutes to divert its energy.
Secondly, a cat's hearing is very sensitive through proper shouting. After hearing the harsh sound, it is customary to be vigilant and look around, and then it will forget to bite!
Third, buy a grinding stick or fluffy ball for the cat. Cats grind their teeth every day, and sometimes when they can't find the tools to grind their teeth, they will grab their owners and bite them. It's better to buy it a grinding stick to relieve their toothache, so they won't do this to the people around them.