In the collection of ”The Northern Verse of the Whole Yuan Dynasty” found ”Pan-She-Tien” by the melody of ”Shua-Hai-Erh” or ”Shan-Pien” were totally 42 pieces in group sets, because ”Pan-She-Tien” couldn't be existed alone. In the plays of the Yuan Dynasty could be read often ”Shua-Hai-Erh”, ”Shan-Pien” and ”Sha” composed by the melody of ”Chung-Lu” or ”Cheng-Kong”. Investigated the ”Collection of Verse of Yuan Dynasty” and ”Extra Collection of Select Verse of Yuan Dynasty”, where by the melody of ”Shua-Hai-Erh” were totally 72 pieces in group sets. The melody of ”Pan-She-Tien” as well as ”Chu-Kong-Tien” got involved. The play called ”Mr. LIU Chih Yuan by the melody 'Chu-Kong-Tien'”, the play ”Western Cabinet Notes” by TUNG Chieh-Yuan and others by ”Pan-She-Tien” melody found quite a lot, though the melody of ”Pan-She-Tien” in the verse differed from the ”Pan-She-Tien” in the play. This research found that ”Pan-She-Tien” differed from ”Chu-Kong-Tien” by the melody, has been deep analyzed, arranged and inducted into the various types. Further, the research explored the plots diversity, related to the plays in group sets, finally found the left melody of ”Chu-Kong-Tien” in the plays of the Song Dynasty.