But in the situation that first action constitutes a crime, if it has not the regulation of outcome aggravation crime to the concrete crime of first action, we can deal with it as omission crime form; 而在先行行为构成犯罪的场合,倘若先行行为的具体犯罪并不存在结果加重犯的规定,一律按不作为犯形态处断;