:: Common sense in emergency situation ::
， Guide for emergency escape
，Illustration of how to take on the lift jacket
 
:: Common sense concerned ::
， How to avoid seasickness?
， 17 instant therapeutics for 　seasickness
， First aid for seasickness

Illustration of how to take on the lift jacket

Step one: Put the lift jacket on the neck and make two square floating bag laying on your chest, then fasten the neck belt.
Step two: Fasten the belt downwards, and then make a cross on the back.
   
Step three: Draw the belt to the front and drill it through from the ring, then fasten the belt.
Stop four: Demonstration (There is a whistle for crying for help on the left shoulder.)