凡守围城之法,城厚以高;

        壕池深以广;

        楼撕修;

        守备缮利;

        薪食足以支三月以上;

        人众以选;

        吏民和;

        大臣有功劳于上者多;

        主信以义,万民乐之无穷;

        不然,父母坟墓在焉;

        不然,山林草泽之饶足利;

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