The paper pro- pounded that it is best for humanity to keep the equilibrium of FEES with various sector ecologic economic systems in the subelimax stage, and discussed the main adjustment mechanism of the equilibrium.

• 提出人类应立足于维持森林生态经济系统与诸单元生态经济系统在亚极期的平衡。 并探讨了其主要调控机制。