"Ming Dynasty biographies of investigation "(《皇明人物考》),six volumes, is a biography of historical works according to the current literature indicates that Ming Dynasty biography compiled by Jiao Hong(1540-1620 ). It belongs to banned books in "Si Ku Quan Shu", and compiled by Jiao Hong and Weng Zhengchun (1553-1626), the volumes is unknow. It record two hundred years between the first Ming Dynasty Emperor Taejo to Emperor Wanli ,include princess consort prince、hero soldiers、chief minister、erudite scholar …. For many examples of , "Ming Dynasty biographies of investigation "(《皇明人物考》)shows that research is not fine, classification is unknown, a lot of mistake . It not compiled by Jiao Hong .It is in name only .However, a lot of data is not record in the "history of the Ming Dynasty", so it still has an outstanding contribution to the late Ming Dynasty Biographical History.