??????,???????????????????????????????……????????,??“?????”12???????????????21???????(???)???

??,???????????????,????????????????,?????,??,????????????????????????????????,?????????,???????,??,????????“??”???

????????????????,????,???????,????????????????????????????????????????????????,????,??,?????????????????,????

????120???????,???????31?????(?????????????)?????????????????,??????????????????????????????????2600?????????(???????????????????????????? ???? ????????????? ???? ??)

???:?????????????????

??“?????????”

?? ?????????“??” ????

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

2???????

3???????

4?????ipad????????

5????????

??????,???????????????????????????????……????????,??“?????”12???????????????21???????(???)???

??,???????????????,????????????????,?????,??,????????????????????????????????,?????????,???????,??,????????“??”???

????????????????,????,???????,????????????????????????????????????????????????,????,??,?????????????????,????

????120???????,???????31?????(?????????????)?????????????????,??????????????????????????????????2600?????????(???????????????????????????? ???? ????????????? ???? ??)

???:?????????????????