From early times, Daoist writers claimed to receive scriptures via revelation from heavenly beings. In numerous cases, these writings were composed over the course of many nights and by different mediums. New revelations were often hastily appended, and the resulting unevenness gave rise to the impression that Daoist texts often appear slapdash and contain contradictions. A Lib...(展开全部)

From early times, Daoist writers claimed to receive scriptures via revelation from heavenly beings. In numerous cases, these writings were composed over the course of many nights and by different mediums. New revelations were often hastily appended, and the resulting unevenness gave rise to the impression that Daoist texts often appear slapdash and contain contradictions. A Lib...(展开全部)