1. Fresh lettuce peeled off the old skin and washed clean.

2. Let the washed lettuce shaved into julienne.

3. Pork loin cut into shredded meat.

4. Add cooking wine, egg, cornstarch and soy sauce to the shredded meat and marinate for a while.

5. Chop green onion, ginger and chili pepper and set aside.

6. Pour a little oil in the pan Add the shredded meat, stir fry until the color turns white, then add a little soy sauce and stir fry evenly and set aside.

7. In a frying pan, add chopped green onions, ginger and chili peppers and stir-fry to bring out the flavor.

8. Pour in the shaved lettuce and stir-fry until the lettuce becomes soft.

9. Pour in the sautéed tenderloin and stir-fry evenly.

10. Add the appropriate amount of soy sauce.

11. Add appropriate amount of vinegar and salt.

12. Stir-fry for a few moments, add monosodium glutamate and mix well to remove from the pot.