????:1???l????????:???????????

2???????

3??????????

4?????app

5???????

?????????12??12????????????????????? (???????????????????????????????????????? ???? ??)???????,??????????“?????????”,????“?????????????”?????????????????????«???????????»,????????,????????“????????”?

“?,??,????,??????,????,????????????……”?????????«?????????»???10????????????,?22.8??????????????????,????????????????2.5?????????????8??1.4?,???????????200????

??????????«??????????????»?(?)????????

“?????????????????????(?????????????27??)????????????????????”??????????????????????????,??“????????”,?????

???????????,????200??«????????»,?????????8????????????????????????????????“????”???,??????????????????????????????????????????????????“??”,???

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

????????«???????????????????»????????????????

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

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

????,??????,??,?????“??”,?????????????????,??(???)

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