A Textual Research of the Three Manuscripts of Annals of Wuyang,a District of Longxi——Also the title of the annals

There are 3 manuscripts of Annals of Wuyang,a District of Longxi,the earliest existing annals of Zhang County.By examining the manuscript carriers,the writers have studied the origins,the editions and the publications of the manuscripts.Also,the titles of the annals are discussed.