??2???????22??????????(??????????????)????22?????????,????,????????“???”???????????????“?????????????????”??????????????????3.8????????,??????????????,???????????,???83.49%,???

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

??????????????,???????????????????????????????,?????,???????,?,???????????????????,????????,??,??2021??????,??“??????????”?????????????????????????,??“???????????????????????????”??????

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

?,???100???????,????????????????????,??????????????,??7000???????,???????????????,????????????????????400?,?????(???????????????) ????:??? ??“??????”????

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

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

2??????????

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

4???app

5????????

??2???????22??????????(??????????????)????22?????????,????,????????“???”???????????????“?????????????????”??????????????????3.8????????,??????????????,???????????,???83.49%,???

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

??????????????,???????????????????????????????,?????,???????,?,???????????????????,????????,??,??2021??????,??“??????????”?????????????????????????,??“???????????????????????????”??????

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

?,???100???????,????????????????????,??????????????,??7000???????,???????????????,????????????????????400?,?????(???????????????) ????:???