AEA discloses the meaning from angle of process law, laying stress on administrative act process while administrative license from the angle of substantive law, laying stress on substantive rights and responsibilities.

• 行政审批从程序法角度揭示概念含义，强调行政行为的过程性，行政许可从实体法角度揭示概念含义，强调行政行为的实体权利义务。