1. trotters have the function of tonifying the kidney and strengthening the body: trotters are not only delicious, but also contain extremely high nutritional value. About100g trotters contain 20 grams of fat and 22 grams of protein, and are also rich in trace elements such as calcium, phosphorus and iron, all of which are important components of human health.

2. Pig's large intestine: From the point of view of Chinese medicine, pig's trotters are flat and sweet, which is a delicious nourishing product with health care functions such as tonifying kidney, tonifying deficiency and strengthening waist and knees. There are a lot of connective tissues in pig's trotters, which also have the function of strengthening tendons and bones.

The fat content of pig's large intestine is moderate, which is suitable for soup. It is not only sweet and delicious, but also has the effect of strengthening the spleen. Morinda officinalis is a traditional Chinese medicine for tonifying kidney, and it is one of the "four unique southern medicines". It can tonify kidney yang, strengthen bones and muscles, dispel wind and dampness and improve immune function, so it is called "South Ginseng". Combined with stew soup, it has the functions of tonifying kidney, strengthening yang and nourishing lower energizer. At the same time, drinking in spring can also play a role in tonifying kidney and liver.