The shad is the best. Delicious fresh meat, high nutritional value, protein, fat, riboflavin, niacin, calcium, phosphorus and iron are very rich; As early as the Han Dynasty, shad has become a delicacy. Yan Ziling, a famous scholar in the Eastern Han Dynasty, refused the call of Liu Xiu, the Guangwu Emperor, to be an official on the grounds that shad was delicious, which made shad famous all over the world. Su Shi, a great litterateur in the Song Dynasty, also praised shad, calling it "a fish that cherishes scales" and "the best in southern China", and wrote a poem praising: "There is still spring in peach blossoms, and the flavor is better than perch." From the Wanli period of the Ming Dynasty, shad became a tribute and entered the Forbidden City. By the Kangxi period of the Qing Dynasty, shad had been listed as an important dish in the "Man-Han Banquet". At that time, as soon as the first batch of shad caught landed, they were delivered to the capital day and night by fast horses. Visible shad delicious.