I saw a TV program before. It said that fish only need to be steamed for 7-8 minutes. Then I tried it. It's really tender. And sunfish doesn't have any spines. I like it better. The same way, you can steam bass, etc-
The pork should be dried. Select the chicken breast and cut it into small pieces. Don't thicken the starch. Marinate it for half an hour and take it out. Don't put the cornstarch in the egg white A kind of Potatoes, starches, meat, hard fungus, ... ...