中药的性能一、四气四气又称“四性”,就是寒、热、温、凉四种药性。这四种不同的药性,都可以从药物作用于人体所发生的反应上表现出来。如能治疗热证的药物,我们便知道它的寒凉的性质;能治疗寒证的药物,我们便知道它有温热的性质。寒凉与温热,实际上 The performance of traditional Chinese medicine, four gas and four gas, also known as “four sex”, is cold, hot, warm, cool four drugs. These four different medicinal properties can all be manifested in the response of the drug to the human body. If we can treat heat syndrome drugs, we will know its cold nature; to treat cold syndrome drugs, we know it has warm nature. Cold and warm, in fact,