A true record of the Goryeo(高麗) was compiled in Goyreo Dynasty, too. It was used as main historical materials of compilation of 『GoryeoSa(高麗史)』. But since the compilation of 『GoryeoSa』, the true record of the Goryeo was disappeared, a part of that was not found. It is significant that historical materials of the Goryeo are collected systematically and organized chronologically, but it is desirable that historical materials of the Goryeo are reconstituted as structure of the true record of the Goryeo. The reconstitution of the structure of the true record of the Goryeo is based on recording chronologically of 『GoryeoSa』, further it is to collect various historical books and materials as well as 『GoryeoSaGeolyo(高麗史節要)』. To find the way of the reconstitution of the system of the true record of the Goryeo, I confirmed the number and the way of the articles of the true record of the Goryeo that biographic history books included. For example, I analyzed the number of articles of 『TeaJongSilok(太宗實錄)』 of 『Song(宋)』 that 『SongSa(宋史)』 included, then I decided the possibility of the restoration of the system of the true record of the Goryeo based on 『GoryeoSa』. I suggested the way of the restoration of the system of the true record of the Goryeo by studying the utility of 『GoryeoSaGeolyo』 in the course of the recording chronologically of 『GoryeoSa』. The number of the articles of 『GoryeoSaGeolyo』 is less than that of 『GoryeoSa』, but 『GoryeoSaGeolyo』 has the articles 『GoryeoSa』 doesn't have. Specially, 『GoryeoSaGeolyo』 was compiled on a monthly, so 『GoryeoSa』 can be recorded chronologically and the system of 『』GoryeoSilok』 can be restored by 『GoryeoSaGeolyo』. I must restore the articles on a monthly recorded chronologically of Ji(志) and not recorded chronologically of biography to record chronologically 『GoryeoSa』. I can confirm or estimate the day by comparing the articles of 『GoryeoSaGeolyo』 to the articles of Ji(志) and biography. I can confirm the month of the articles recorded the articles yearly. The restoration of the system of 『GoryeoSilok(高麗實錄)』 can absorb the articles of Ji of 『GoryeoSa』 not recorded chronologically as the form of the geography book of Silok. The record of death of the figure included in Silok can be reconstituted by arranging the contents of biography based on 『GoryeoSaGeolyo』.