According to Batsubun, his leading disciple, it was likely that the publication of another textbook following the first one was planned; but regrettably, because Giko died, the publication ended with only 50 compositions.
高弟の跋文によると続刊を刊行する計画があったようだが、魏皓が死去したため、残念ながら50曲のみで刊行終了となった。