Shanghai Sweet and Sour Pork, also known as Tang Cu Li Ji, is a classic meat dish in Shanghai cuisine. It features tender pieces of pork that are coated in a sweet and tangy sauce made from vinegar, sugar, ketchup, and soy sauce. The dish is known for its vibrant colors and contrasting flavors. The combination of the tender pork and the flavorful sauce makes it a popular choice among locals and visitors alike.