From the beginning of history, a great number of wars caused by conflict of ideologies, racial discrimination, needs to reserve natural resources, and territorial ambitions have changed global maps and streams of history with heavy damage to mankind in all parts of the world. As mentioned above, a lot of events have also happened in persons, families, and every side of society. As results of wars, conflicts, party strifes, and ets., small or great events are inevitable at home and abroad. These kinds of great or small events always follow a crisis. Good crisis management can prevent one from causing great or small events by way of overcoming national strifes and international collision. Looking back upon the past history, wars around 900 times had caused sufferings of the Korean.