Sakaino maintains that the Wu xing jing 五行經 ascribed to An Shigao in LDSBJ was probably taken from the title Pusa wu fa xing jing 菩薩五法行經 in Sengyou's addenda to the catalogue of anonymous scriptures 續失譯錄 [Sakaino also mentions the possibility that the Wu xing jing was taken from the Apitan wu fa jing 阿毘曇五法經 in CSZJJ --- which was called the Apitan wu fa xing jing 阿毘曇五法行經 by the "old catalogue" 舊錄 --- but he thinks that the Pusa wu fa xing jing is the more plausible source ---AI] . Sakaino adds that although Fei also ascribes the Pusa wu fa xing jing to Nie Daozhen 聶道眞, Fei often engages in such double-listing, so there is nothing surprising about that fact. Cf. 阿毘曇五法行經 T1557.