Relationship Between Fang Fengshi And 'an Da Feng Gong'

'An Da Feng Gong' is a major event not only in the history of the Ming dynasty, but also in the history of relations between Ming Dynasty and Mongolia. Research on'An Da Feng Gong'has always been important to historians, and has achieved fruitful results. However, Fang Fengshi, the famous military strategist and statesman of the Ming Dynasty, who played an important role in the 'An Da Feng Gong', has long been neglected by researchers.This paper, starting from the historical data, is divided into three parts analyzing the relationship between 'An Da Feng Gong' and Fang Fengshi. The first part is a description of his life, combined with historical research of his birth year and the life of his career as a brief introduction; the second part elaborates the background of An Da Feng Gong', and described that 'An Da Feng Gong'is not only an independent event, but it contained the host to the Bay-a Aci(?), and gave his official return as the first phase; An Da's canonization, and trade's carrying out as the second phase; the full liberalization of trade, and well follow-up work as a continuous process of the third stage, and concentrates on the influence of Fang Fengshi on 'An Da Feng Gong'combining the various stages of the process of Feng Gong. Fang Fengshi was the first one to accept the Bay-a Ac(?)i's surrender and played an important role in 'An Da Feng Gong'; Finally, this paper summary analyses the influence of Fang Fengshi on 'An Da Feng Gong'.