Materials and practices: six shredded green peppers, pork tenderloin 130g shredded for later use; Add a spoonful of salt and two spoonfuls of corn starch to a small bowl of shredded pork, and grab four or five drops of soy sauce evenly; Heat the oil pan with low fire, pour in the shredded pork, and scoop it up for later use; Add base oil to the pot, pour in shredded green pepper and stir-fry a little in the pot; Pour in the previously fried shredded pork, add chicken essence, pepper and two spoonfuls of vinegar, stir-fry for a few times, and then serve.