Pickled fresh vegetables, a special dish of wuyue in the south of the Yangtze River, are now one of the representative dishes of Shanghai local cuisine, Su local cuisine and hangzhou dishes. This dish tastes salty and fresh, the soup is thick and juicy, the meat is crisp and fat, the bamboo shoots are crispy and full of flavor. Mainly soup made of bamboo shoots and fresh and salty pork belly slices. "Pickling" refers to salted bacon; "Fresh" refers to fresh meat (chicken, hooves, small ribs, etc. ); "DuDu" means to stew with a small fire.