本文认为梁启超在今文经学对抗古文经学的文化背景下,以今文经学怀疑批评态度、进化论等为“善疑”的思想武器,以“自由的研究”为“善疑”的客观前提,以“求真”、“创获”为“善疑”的检验标准和价值旨归,以提高研究者识力为“善疑”的主体条件,同时又与自己的“善变”个性以及强烈的“学问欲”相结合,从而在近代普遍存在的怀疑精神中融入了更多的实用价值、理性色彩和人格魅力,形成了独具特色的“善疑”思想。 This article holds that under Liang Liangchao’s cultural background of anti-Confucian classics, this article uses the skepticism and theory of evolution of the classics as the ideological weapon of “good suspicion” and the objective premise of “good study” as “good suspicion” “Truth” and “get” as the “good” test standards and value purport to improve the researcher’s intelligence as the subject of “good”, at the same time with their own “changeable” personality and strong “ Learning desire, ”so as to integrate more practical values, rational colors and charisma into the skeptical spirit prevailing in modern times and form a unique“ good-suspicious ”thinking.