?12?????20???????????????????? (? ?????????????????)???20??????

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

???:???,?????«????????»???«??»??,???????,?????“???”??????????,????????????????????

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

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

????????????????,?,?????????????????????????,????40??????????200?????????,????,???????“????”???,???????????????

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

???:???????????? ??“???????????”????

?? ?????????:???????????,?????

????:1????????????:51??app??????

2?????????

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

4??????????????

5??????????

?12?????20???????????????????? (? ?????????????????)???20??????

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

???:???,?????«????????»???«??»??,???????,?????“???”??????????,????????????????????

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

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

????????????????,?,?????????????????????????,????40??????????200?????????,????,???????“????”???,???????????????

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

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