＜淨度三昧經＞是一部在中國佛教史上有著一定影響的經典。 本文根據前些年在 日本七寺發現的該經的寫本，對該經作了全面研究，認為該經與（法句經）有著密切的關係 ，是一部屬於人天教範疇的疑經。本文認為該經混雜著老莊的玄學思想、道教的習俗和民間 信仰，這就是該經被經錄家視為疑經的理由所以。本文認為該經的所謂「淨度」乃是一種自 淨自度、獨善獨行的緣覺行。

　　　　　Ching-tu San-mei Ching is an influential scripture in Chinese. According to the manuscripts recently discovered at Nanatsu-dera (七寺 ) in Japan, this paper holds that Ching-tu San-mei Ching is losely related to Dhammpada, mingled with the metaphysics, of Laotze and Chuangtz, the custom of Taoism and the popular faith. Thus, it was suspected as a pseudo-scripture of the teaching for Men and Devas.