(???????????)???? ???? ??????????? ??? ??? ??? ??????????????????? ????? (?????)???? ???????????

(???????????????????)???????????:???

??? (?????????)?? ????

(??)?????? ????????????

????????????????????? ?????? ?????????? 1/13

2??????7????,??,?“90???”?????????26???????,?D2212???,??????????D2216??????????,??,??????,???????????????,??????,?????????,?(?)?????????

??:???

????? ??????????????????? ??“??app??”????

?? (????)?????????? ??????

????:1???app??:???????

2???????

3???????

4????????

5???????a5????

(???????????)???? ???? ??????????? ??? ??? ??? ??????????????????? ????? (?????)???? ???????????

(???????????????????)???????????:???

??? (?????????)?? ????

(??)?????? ????????????

????????????????????? ?????? ?????????? 1/13

2??????7????,??,?“90???”?????????26???????,?D2212???,??????????D2216??????????,??,??????,???????????????,??????,?????????,?(?)?????????

??:???

????? ???????????????????