Spicy Beef with Green Peppers, also known as Qīngjiāo niúròu, is a popular Chinese dish that combines tender beef slices with vibrant green peppers. The beef is marinated in a flavorful sauce, stir-fried with garlic and ginger, and then tossed with the green peppers. The dish is known for its spicy and savory flavors, making it a favorite among those who enjoy a little heat in their meals. Serve it over steamed rice for a satisfying and delicious meal.