Being safe in your everyday life needs knowledge (知识). If youremember the following information, your life will be much safer.
Always notice the environmentaround you. You shouldn't walk alone outside. Make sure where the public phonesare. If anything dangerous happens you can find them easily.
Your bag should be carried towards the frontof your body instead of putting it on your back. When a bus is full of people, itis easy enough for a thief to take away the things in the bag on your back.
If you are followed by someone whom you don'tknow, cross the street and go to the other way, let the person understand thatyou know he or she is after you. Next, don't go home at once. You are safer inthe street than you are alone in your home or in a lift.
If you have to take a bus to a place far away,try to get to the stop a few minutes earlier before the bus leaves. This stopsother people from studying you. On the bus, don't sit alone. Sit behind thedriver or with other people. Don't sleep.