Persimmons and tomatoes in saline-alkali land have different nutrition. Persimmons in saline-alkali land are red in fruit color, thick in meat, sweet in taste, juicy and refreshing, and have excellent flavor. They can be eaten raw or edible. The contents of vitamins A and C in alkali tomatoes are 3.7 times that of common persimmons. Its yield per mu is only 1% of that of ordinary tomatoes, which is particularly precious. Tomatoes are also called tomatoes and persimmons. Its nutritional value is quite high, and it is known as "the fruit in vegetables". It is rich in vitamin C, vitamin K, potassium and dietary fiber. Tomatoes also contain lycopene.