行政系统要积极地应对外界对它的压力和挑战，要保持生机和活力，就必然要从环境中吸取物质和能量，就必然要对系统内各要素进行合理地排列组合，这也就要求树立一种行政生态的观念，即行政系统不是一个孤立的系统，它在同外界进行物质循环和能量的转换过程中来增强自身的行政 In order to maintain the vigor and vitality, the administrative system must actively cope with the pressure and challenges from the outside world. If it is necessary to draw material and energy from the environment, it is necessary to rationally arrange and combine the various elements of the system. This also requires the establishment of A concept of administrative ecology, that is, the administrative system is not an isolated system. It enhances its own administration in the process of material circulation and energy conversion with the outside world