After peeling, soak pineapple in the salt water to prevent irritability and itch.
Use medium heat to stir-fry minced garlic and ginger, to prevent overcooking. Use high heat to cook pineapple to shorten the cooking time and maintain nutrition.
The function of cornstarch in Step3 is to keep chicken tender and make a golden brown skin. Make sure cornstarch coat the diced chicken, then remove excess cornstarch.