I was under 10 level, rely on check-in is no longer enough, Play along while tieba finally the water technology figure: every time you to paste this sentence, a post 15 days to level 11... I was completely suddenly. "enlightenment! Lord don't have to worry about my experience. I am passing by, I what all don't know, but I've been fine bald, take 4 experience every day if you sign in, 18th 300000/4 = 75000 days, if start check-in at the age of 1, 100 = 100 days, you want to live almost 200 years to keep every sign in (who knows there is no sign in this thing after 200), water 4 experience, again if you every time in half, but considering the reality, you can't live again in 100, in 50 years, you have to water every day 16 experience, may be you are a diligent person, water 32 experience every day, it need 25 years!!!!!!!!!!! ?