危害行为作为刑法犯罪构成的核心要素,具有有体性、有意性、有害性的特征。其三者内涵和外延以及相互之间的关系是所要研究的,作为危害行为的实质要素的有害性即是否具有危害社会的行为,是危害行为的必备要素,它也是关于违法犯罪的一个衡量标准。对于整个刑法学的发展具有重要的意义。 Hazard behavior, as the core element of the crime of criminal law, has the characteristics of being corporal, intentional and harmful. The connotation and extension of the three and the relationship between them are to be studied, as the harmfulness of the essential elements of harmful behavior that is not harmful to society behavior is an essential element of harmful behavior, it is also a measure of the crime of criminality standard. For the development of the entire criminal law is of great significance.