This paper considers Unlism Thinking Conforming to Nature and Going beyong Time and Space written by Ding Run-sheng as a remarkable work, a great synthesis of thinkings like Qian Xue-sen's Metasynthetic Wisdom, summing up different kinds of thinkings. After commenting on spacelism thinking, timelism thinking and unlism thinking, this paper points out that what Ding wrote has a tendency of naturalism. Lastly, it introduces the practical idealism and mindlism thinkings the authur initiates.