Shanghai-style chicken stir-fry is a quick and easy dish that is packed with flavor. The chicken is marinated in a mixture of soy sauce, oyster sauce, and cornstarch, then stir-fried with vegetables such as bell peppers, carrots, and mushrooms. The dish is seasoned with garlic, ginger, and a touch of sesame oil for added aroma. The result is a colorful and vibrant stir-fry that is both delicious and nutritious. Serve it with steamed rice for a complete meal.