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

2?51??app????

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

4?????????

5???????????

??6????19??????? (??? ????????? ???????)??19?????

??:??????????????,??????????????5????????,??????????????????

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

????????????:????????,?????,?????1724???,????????18.6??,????14%?????????????13%,??????????????5???????????????,?????9??,???3800???????????,??????????????????,???????????13????

????,?,??????????????????????“??????????”?,???????????????????????????????????????????5???,????????????8.6%,?0.6???????????????????????????????????5???????????,??????????

??,?,????????,?,???????(??)

??:??