更新时间：2018-12-04 14:59作者：王新老师
16,East: there’s a phrase in Buddhism,‘beginner’s never keep Have a beginner’s mind is a wonderful thing.
17, don’t look down upon a single button on the ipod, it and others are different is that we did 21 scheme, 84,000 times test, 57 times improvement, the satisfaction of customers from unnecessary insists.