世易时移,变法宜矣。面对不断变动和发展的社会,调整社会关系的法,必然要有所改变;面对日益复杂和多元化的行政实践,调整行政关系的行政法,也要对自身进行调整。迅速而有效地适应不断变化的现实,既是行政法实践的价值所在,也是行政法学理论的价值所在。当下之中国,社会发展日新月异, World Yi time shift, change the law should carry on. In the face of ever-changing and developing society, the law of adjusting social relations will inevitably have to change. In face of the increasingly complex and diversified administrative practices, the administrative law of adjusting administrative relations also needs to be adjusted. The rapid and effective adaptation to changing reality is not only the value of administrative law practice, but also the value of administrative law theory. At the moment in China, with the rapid development of society,