为什么我酱神经病的！
哇老喂！！
以为自己很聪明，原来自己是最笨的两年了orz
they are just normal people, that's mean i am a fool!!
as a result, i should make the presentation board beautiful but not informative only dammmmmmn
and, the function of presentation board, is not to report what i have done, but to win the customer back, it should be something to entertain them and make them satisfied!
i have dumb for two and da half years, how can i?!@@"
