Don't your Internet friends.

    There are a lot of things that you should be careful with when you are alone at home. Read the following and learn how to protect yourself.

    Keep the door locked (锁着的) when you are alone at home. Many people think it is the best way to protect themselves.

    Keep a list of phone numbers to call for help, such as 110, the police station's or a neighbour's phone number.

    Be careful with the electrical appliances (电器). If you don't know how to use them, ask your parents for help.

    Look through the peep hole (猫眼) when you hear the doorbell. If there are strangers, ask "Who is that?" with the door locked and say "Come back later." Don't tell them that your parents are not at home. You should say "Mum is having a shower." or "Dad is sleeping." To ignore the doorbell is not a good idea because sometimes bad people ring doorbells to see if anyone's at home.

Please .