Duck's foot potherb belongs to the perennial herb of Ardisia in Umbelliferae, also known as Trifolium repens, Chimonanthus praecox, Shisan, Dangtian, Lycium barbarum, Wild hollyhock, Trifolium repens, Angelica dahurica, Duck's foot, Duck's foot, Wild celery, Red Duck's foot, Water celery, Toothache grass, Duck's foot, Soda, Duck's foot and so on.

Duck feet wild vegetables are rich in nutrition. Every 100g edible part contains protein 1. 1g, sugar 2.6g, vitamin A 10mg and vitamin B 10. O4mg, vitamin B20.02mg, vitamin C9mg, calcium 44mg, phosphorus 38mg and iron 0.

People who are not suitable for eating wild vegetables with duck feet are mainly people with special physique who are allergic to wild vegetables with duck feet.

Idiopathic constitution is also called idiosyncratic constitution and allergy. What does "special" mean? It's a special gift. It refers to the constitution in a special state caused by genetic factors and congenital factors, mainly including allergic constitution, hereditary disease constitution, fetal constitution and so on.

There are many manifestations of special physique. For example, some people often have nasal congestion, sneezing and runny nose even if they don't catch a cold, which is easy to suffer from asthma and allergic to drugs, food, smell, pollen and seasons. Some people's skin is prone to urticaria. Due to allergies, purple-red petechiae and cold petechiae often appear on the skin, and the skin often turns red as soon as it is caught, which is somewhat similar to the allergic constitution mentioned by western medicine.