Persimmon in Panjin saline-alkali soil is a tomato fruit with unique flavor and high nutritional value, which is produced by combining excellent varieties and specific cultivation methods under the unique high saline-alkali soil and irrigation water conditions in Panjin. Taste, flavor and quality are particularly delicious and rich. The fruit is hard, high in specific gravity and resistant to transportation. The shelf life is also longer than ordinary tomatoes.

For example, the large fruit type has obvious radioactive stripes and green shoulders, which gradually disappear with the extension of storage period. The fruit is obviously small, with an average single fruit weight of 63 grams. Persimmons in Panjin saline-alkali land are rich in nutrition. Compared with common persimmons, they are characterized by high soluble sugar content of 94%, high total sugar content of 34.6%, high total acid content of 2 1 1%, high protein content of 9.9% and high vitamin C content of 8%.

The top ten specialties in Panjin City, Liaoning Province are Panjin river crab, Dawa meat duck, Panjin puffer fish, Panjin loach, Panjin persimmon, Qiaofeng pure grain wine, Wangba, Panjin rice, Hexiangwang wine and reeds. Dawa meat duck is a specialty of Dawa District, Panjin City, Liaoning Province. Dawa area belongs to the continental monsoon climate in the north temperate semi-humid area, with abundant sunshine, distinct seasons, abundant rainfall and long frost-free period, which is suitable for the growth of meat ducks.