Abstract:The designing of the macro-control as counter-measures for emergencies should proceed from three basic points which are reasonable in design, effective in operation, testable and improvable. Balance should be made between the static emergency plan and dynamic counter-measures to make the plan flexible, means reasonable, to give priority to long-term interest, and to combine direct regulation with indirect regulation. Through the means such as simulated practice, fictitious comparison and improved plans, emergency plans must be ensured effectively in operation by strict supervision, multi-planning and clear responsibility and authority.