????:1????????????:????600?????

2????50??????

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

4???????

5?????

????8??19????????????? (????? ????????????????????)???????????19?,??????,???,?145??,??????????????????1.9???????????????????????????????????12.3%,?????????????????????

??????????????,???6??,??????26.5??????,??????15.9%,?????2019???????????????????????19.2%?

???????????????,???????????????,??????28.9%,?????????????????????265??????????????????????????,????????????35.9%,???????,???

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

?????,????????,???10???????????????,?«???????»,???????????????????????,?????????????????????????????????????????(??????) ???:??????