The steps are as follows:

1. Dice carrots, cucumbers and ham sausages, and then cook them with green beans.

2. Stir-fry the eggs in a hot pan, take out the scrambled eggs, stir-fry the diced ham with green beans, corn, cucumber and carrot, and then add the eggs to continue stirring.

3. After frying, add the cooked rice in advance, add 2 tablespoons of soybean sauce, 1 tablespoon of soy sauce, 1 tablespoon of oyster sauce and a little salt, continue to stir fry, and mix well before serving.