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

2??????

3?2019????????

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

5??????????

????????????(???????????):?(2?????????14???????????)??????,????????1??????????????,?????????,??

?,1??,???????????M2??????????????318.52??????,????7%,????;1?,?????????7.06??,????????5.13????

???????,????????????????????12.7%???11.4%,???????????????????“?????”“????”?,??????????

1???,??????3.4%,?????????0.4??????????????,???????,?????,??????????????????????? ????:???