How to Use QQ

I like to use QQ because it is a good communicable tool in China. However, I have choose some information to show my friends because I can't show my  privacy information on the here, such as home address, phone number, and school name. Also, I always show some not important information on the here, such as my age, name, and favorite movies or musics, and I will show some photos. Because I hope make some friends on here, some friends need to know my name and customs. Moreover, my parents usually advise me that network is not correct world, and they believe that network has many tricksters. When I use QQ, my parents  always check my information. However, my friends always use QQ because they want to make more friends. They usually send some important information for me, such as English meaning, homework, and jobs opportunities, and we can use QQ to play some online games, such as chess titans, free cell, and hearts. As a result, when I use networking, I will choose some not important information to show my friends.