June of 1999, I got my Ph.D. by "Study of Jin-yong's knight novels". In one chapter of my thesis I discussed about how Jin-yong corrected his original novels. At that time because of lack of time and ability, on the plot study I couldn't make it perfect. Now Jin-yong is correcting his novels again, I want to learn his spirit, so I wrote this paper. This paper aims how Jin-yong corrected his original novel's plot, they are making a well-reasoned statement, avoiding branch, adjusting rhythm, and giving hint. I think, as a result of correction, except reducing novels' mistakes, and making his novels more easy to read and adding literature value.