However,complete or stable planning is difficult because there is only very limited and transient certainty in war; Such planning must change with the movement (flow or change) of the war and vary in degree according to the scale of the war.

• 但由于战争只有程度颇低和时间颇暂的确实性，战争的计划性就很难完全和固定，它随战争的运动（或流动，或推移）而运动，且依战争范围的大小而有程度的不同。