Different ingredients. According to the query watermelon video network. Rhizoma Smilacis Glabrae, pig's head bone, Eucommia ulmoides, red bean and black bean can be added into Niudalitang, and the taste of Niudalitang will be different due to the different amounts and types of ingredients. Millettia speciosa is a plant belonging to Leguminosae, and its roots can be used as medicine to tonify deficiency, moisten lung, strengthen tendons and activate collaterals, and can be used for lumbar muscle strain, rheumatoid arthritis, tuberculosis and chronic bronchitis.