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

2????????

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

4??????vx?????

5?????????

??6??????????29?????????(?????? ??????)????????????29?????????????????,28??7??29?????????7??,???224.6???,????????

???????,???????24???????????,???????????????266????,???????????????90.2%???,????125.5224.6?,??????????145.6189.9?,??140.9222.8????

6?28??????????????????????,???????????????? ???? ?

?,??????????????????????,????????????29???????????9????10?,??26.58???,?1.58???,???????????30?????????27.01???????

?????????????,?,??(?????2??????)????,???,????6??29??

??????28???????????,???,???,?“??,????????”?????

6??28?????,?? ?? ??????

????,?????????????????,??,?1800?????????????500??????????????,????????????????9200?????????,????,????????????,???

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

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