Specific practice: first add onion, ginger, garlic, cooking wine, salt pickling, blanch the meat, and boil it in cold water to remove the fishy smell in the meat. Then take the meat out and let it cool. Soak the pot-stewed vegetables in hot water for half an hour, then put them into the meat and add some soy sauce.
Roasted meat is a traditional famous dish with good color, flavor and belongs to Cantonese cuisine.