1, enough oil (not too much oil).
2, frying dumplings in the process to use a small fire.
With enough oil, you can fry them for more time if you like a deeper golden color, and they won't be mushy.
Steps: First put a small amount of oil, heat the pan on the fire to a little smoke like, add some cold oil to come out, and then put the dumplings into it, be sure to gently shake the pan a few times when you put it in.