The earthquake and tsunami in the Indian Ocean once again taught mankind the power of nature  Although our maritime area is surrounded by many strings of islands, reefs, form a natural barrier against tsunamis, but still should be prepared for danger
Because our country is far away from the coast, sometimes the deep sea earthquake did not directly cause losses to our country, but the earthquake caused by the tsunami can cause great damage, tsunami wave can be at the speed of 800 kilometers per hour in the ocean long distance spread, the formation of dozens of meters high surge
The earthquake and tsunami in the Indian Ocean warned China to deepen deep ocean research