I believe that many friends have eaten this dish, which is composed of eggplant, potatoes and green peppers, and these three ordinary ingredients are very delicious together. So do you know the origin of the history of Di Sanxian?

Where is the dish
Di San Xian is a traditional dish in the northeast, which is composed of three kinds of seasonal vegetables in the field, namely eggplant, potatoes and green peppers, which is a very classic dish, covering the nutrition of a variety of ingredients, which makes people tireless.
The origin of the history of Di Sanxian
When China's ancient folk arrived in Lixia, there was a saying of "tasting three fresh". On the day of the establishment of summer, in ancient times, Tianzi led gongqing to hold a summer ceremony in the southern suburbs of the capital, and wore zhu clothes, taking Fu Xia as the meaning of the Red Emperor, and sacrificing the ancient emperor with raw meat, fresh fruits, grains and tea. This custom spread to the folk, and there was a new practice of tasting the summer, and later slowly developed the custom of tasting the three freshest in the summer.
Lixia taste three fresh is also known as "Lixia eat three fresh". Three fresh is generally divided into "three fresh ground", "three fresh trees" and "three fresh water". The three fresh foods we know refer to the seasonal vegetables that are freshly laid out: amaranth, yuan wheat and broad beans. Later, in the northeast, the three fresh foods of the three fresh foods became potatoes, eggplants and peppers. Stir-fry these three kinds of vegetables together to taste better, so this dish has also become a famous dish in the northeast.
The origin of the name Jisanxian
When China's ancient folk arrived in Lixia, there was a saying of "tasting three fresh". The three fresh are divided into three types: three fresh ground, three fresh trees and three fresh water. The three fresh foods we know refer to the seasonal vegetables that are freshly laid out: amaranth, yuan wheat and broad beans.
Later, in the northeast, the three fresh foods of the three fresh foods became potatoes, eggplants and peppers. Stir-fry these three kinds of vegetables together to taste better, so this dish has also become a famous dish in the northeast.
One of the three fresh: potatoes
Potatoes are geothermal energy, multi-vitamin and trace element food, not only ideal diet food, but also can treat constipation stomach pain, indigestion, skin eczema and other diseases, is a high-quality health food for patients with stomach diseases and heart diseases.
Two of the three fresh: eggplant
Eggplant peel is rich in vitamin E and vitamin P, which is unmatched by any other vegetable. Vitamin P can soften microvessels, prevent bleeding from small blood vessels, and have a good auxiliary effect on the treatment of hypertension, arteriosclerosis, hemoptysis and other diseases. The vitamin C and glycyrrhisides sweated in eggplant have the effect of lowering cholesterol.
The third of the three fresh: green peppers
Green peppers contain much higher vitamin C than tomatoes, among which the spicy and pungent capsaicin can enhance appetite and promote digestion. Peppers are also rich in vitamin K, which can prevent scurvy and have an adjunctive therapeutic effect on bleeding gums, anemia and fragile blood vessels.
Therefore, the three fresh foods are not only full of color and fragrance, but also have rich nutritional value.
Can you use round eggplant?
Ground three fresh can be used round eggplant.
Because round eggplant is easier to process and flavor than long eggplant, the meat is firmer than long eggplant, and there is less moisture, so it is best to use round eggplant.