"Eggs are usually cooked for 5-10 minutes. Wash the eggs before boiling or they will get dirty. Put them in water and cook until the water boils, then cook for 5 minutes, the egg white is mostly cooked, but the yolk is not yet cooked; cook for 7 minutes, the egg white is ripe and the yolk is partially ripe. This time is what we often call sugar oozing eggs; cook for 10 minutes, both the egg white and yolk are cooked, this time the flavor is just right. If the cooking time is too long, the nutrients of the egg will be destroyed and the flavor will become old.