It is normal.
A, fried steak misunderstanding:
1, misunderstanding a, first with salt or soy sauce long time marinade, resulting in serious loss of meat juice.
2, misunderstanding two, with a loose meat hammer or the back of the knife to beat, resulting in the loss of meat juice.
3, misunderstanding three, medium-low heat frying, the fire is not enough, frying time is extended, resulting in the evaporation of meat juice.