Cut chicken breast into bite-sized pieces.
Drain the oil from the canned tuna.
Pour cooking oil into a pan and stir-fry the chicken breast.
Season the chicken breast with salt and pepper.
When the chicken breast is cooked, add the tuna and stir-fry together.
Add rice and stir-fry until all ingredients are evenly mixed.
Season with soy sauce, cooking wine, etc.
Add vegetables such as green onions, carrots, and corn, then stir-fry.
When all ingredients are well cooked, turn off the heat and serve on a plate.