How to ……

1. How to sign up for QQ?
2. How to swim?
3. How to make cookies?
4. How to make biscuits named Qianceng?
5. How to be slim?
6. How to flirt?
7. How to repair the laptop when it gets blank screen?
8. How to save money?
9. How to make friends with other when you are shy?
10. How to deal with some minor illness?
11. How to keep a turtle as a pet?
12. How to wash clothes(make it very clean)?
13. How to unlock the lock when you lose keys?
14. How to not suffer losses when you eat buffet?
15. How to keep foods that is easy to get bad fresh?