“严而不厉”与“厉而不严”是刑法学家储槐植教授所提出的两种刑法立法思想。前者的立法思想在最近新修改的《刑法修正案(九)》中有着深刻的体现,“严而不厉”的立法思想进一步体现了刑法对于“犯罪控制”与“保障人权”的机能。通过我国刑法与刑事诉讼法中的一些规定表明了我国正在从“厉而不严”法律思想向“严而不厉”这个法律思想转变。 “Strict and not rigorous ” and “Li but lax ” is two criminal law legislative ideas proposed by criminal law researcher Professor Chu Huai. The former’s legislative thinking is profoundly reflected in the newly revised “Criminal Law Amendment (IX)”. The legislative thinking of “strict but not rigorous” further embodies the criminal law’s principle of safeguarding human rights for “criminal control ” and “” “Function. Through our criminal law and some provisions of the Criminal Procedure Law, our country is showing that our country is changing from the legal notion of ”vigorous but not strict“ to ”strict but not rigorous".