Huai-Yang Cuisine originated from the Pre-Qin Period, became famous during the Sui and Tang Dynasties, and was recognized as a distinct regional style during the Ming and Qing. Dynasties. This cuisine includes dishes from Huai'an, Yangzhou, Suzhou, and Shanghai. Raw materials of Huai-Yang dishes include fresh and live aquatic products. The flavor of Huai-Yang cuisine is light, fresh and sweet. If Shandong cuisine is characterized by stirring and frying over a hot fire, Huai-Yang cuisine is characterized by stewing, braising, and steaming over a low fire for a long time.