Generally if the child has kidney qi insufficiency, you can eat the following food or drugs to supplement kidney qi: first, you can usually eat walnuts, because walnuts have the role of supplementing kidney qi, and walnuts belong to the same source of food and medicine, long-term application will not cause children to appear precocious puberty and other adverse reactions. Secondly, you can apply the six flavors of dihuang pill, six flavors of dihuang pill is a very common pediatric nourishing kidney yin drugs, to the lack of kidney qi can play a significant role in replenishing, six flavors of dihuang pill is a pediatrician Qian Yi created the formula, very suitable for children’s constitution, the application of which will not cause sore throat and other symptoms.