Fang argues that the anonymous colophon to the Dao xing banre jing 道行經後記 transmitted in CSZJJ T2145 (LV) 47c4-9 is a forgery based upon the colophon to the Pratyutpannabuddhasaṃmukhāvasthitasamādhi-sūtra T2145 (LV) 48c9-16, which was interpolated into CSZJJ at some later point in the history of its transmission.