While it may take sometime before Mr. Chen's new invention becomes commercially available, here's something you can do today to better protect yourself against earthquakes: Put together a survival pack. And what are the key items you should put in? Our next story has some suggestions.

When a strong earthquake hits, the power is daunting.

One should remember the key words of "Open, Close, Hide and Escape."

First, open the door and switch off the gas.

Hide under sturdy or heavy furniture.

If aftershocks continue, be sure to quickly run out of the building and hide in an open space, with your survival backpack.

The backpack should contain several necessities.

The most important thing is enough food for one day, which includes two to three bottles of mineral water, cookies and dried food.

The kit should also have accessories such as pocket knife, whistle, flashlight, first aid medicine and a light blanket.

Experts suggest one to bring some chocolate and chewing gum too as which can help calm emotions.

Remember, the bag should not be too heavy to carry.

When an earthquake stricks, the telecommunication system of cellphone may break down.

So you should prepare some coins for public telephone booths and contact your family members.

Grab the backpack when earthquake hits.

But you should also check the food expiration dates every two to three months.