习内家拳还要研究道家的功法和祖国的传统医学,要把道家的炼精化气、炼气化神、化神还虚的三层功夫贯穿和运用进去,与医学中的气血、经络学说有着非常密切的关系,所以必须知道人体中有关经络血脉、经筋骨骼、肌肉皮肤、营气卫气,以及精、气、神、的物质基础和互相转化的过程,故精拳者必精于道,精道者必精于医。 Xi Ka Fist also study the Taoist Taoist and the motherland’s traditional medicine, the Taoist refining refining gas, refining gasification of God, the three layers of karma into the gods and vanity, and the blood in medicine , Meridian theory has a very close relationship, it is necessary to know the body of the meridian blood vessels, the bones and muscles, muscle and gas, gas, gas, God, the material basis and mutual conversion process, so the elite Will be good at Tao, who will be good at fine medicine.