The"Yellow Emperor’s Internal Classic"records the"Head of the Liver Meridian",the later generations of doctors from the liver to treat the disease,the treatment of optic atrophy,Shugan Kaikai method,Shugan Jieyu method,etc.,treatment of optic neuritis has Shugan Yu Various methods of treatment,such as diarrhea,tonifying liver and tonifying blood,and benefiting liver yin.This paper discusses the basic principles of treating diseases from the live...