目的论犯罪阶层体系是二战后世界刑法学史上极为重要的犯罪论体系。韦尔策尔开创了目的论体系并对其进行了拓展,他的体系深受哲学之影响,尤其是扎根于存在论物本逻辑结构之中,这在一定程度上使得他取得了刑法教义学领域新的成就,比如目的行为论、行为无价值、主观要素横跨两阶、构成要件错误和禁止错误的区分等。但是,韦尔策尔体系也遇到了一些误解,这是需要予以辨正的。对存在论基础上的韦尔策尔体系的研究,在我国犯罪论体系的选择上具有谱系学和刑法史学上的重要参考价值。 Skopos theory The criminal class system is an extremely important system of crime in the history of world criminal law after World War II. Welzel opened the teleological system and expanded it. His system was deeply influenced by philosophy, especially rooted in the logical structure of ontological materialism, which to a certain extent allowed him to acquire the doctrine of criminal law New achievements in the field, such as the theory of the purpose of behavior, worthless acts, subjective factors across the two levels, constitute the error of elements and to prohibit the distinction between wrong. However, the system of Weierzeer also encountered some misunderstandings, which need to be resolved. The study of Welser’s system on the basis of ontology has the historically important reference value of pedigree and criminal law on the choice of criminal theory system in our country.