Winter is the season of tonic. In the past, people thought that medical care was the patent of the elderly. This concept has long been out of date in the contemporary era, and more and more young people have joined the ranks of health preservation. Angong Niuhuang Pill is a classic prescription. Its main components are calculus bovis, rhinoceros horn, Radix Curcumae, Moschus, Rhizoma Coptidis, Scutellariae Radix, Cinnabaris, Realgar and Borneolum Syntheticum. It has the functions of clearing away heat and toxic materials, relieving convulsion and inducing resuscitation, and is mainly used for treating high fever, delirium, delirium and convulsion. It is caused by the invasion of heat pathogen into pericardium, and has the effects of inducing resuscitation, protecting brain, diminishing inflammation and swelling, and protecting liver. Guangyu Yuanangong Niuhuang Pill also has a certain health care function. Man and nature are one. Taking angong in fixed solar terms is helpful to purify evil spirits and balance yin and yang.