????:1?????????:?????

2???????

3????????????

4?????????

5??????

????????????????9??29???????? ??,?????APP(SDK)??:

???????,???????????«??»«????????????????»«?»«???»???,?????APP???????,?,??????????21??????????APP??SDK??????????????????(????),?????????????????

??APP??SDK????????,?,??????

?:???????????????????APP(SDK)?? ?????:???????????????