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

2???????????

3?????

4?????vx

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

??????????2???????13???? (????????????????? ????)?????????13??,??,??????,???????????1940????,??2?????10????????????????1600???????

??????????2???????????????????????10??,?????????(???14.1%),??????????????????????,????????????,?????

??????? ?

??????,?(2??5?10???????????????????),?????????1.08?????????????????????,??????????????2?????????????????????14.6%,???85.1%??????4300??4800??,???????

???“?”??,????????????????????,???800???;???2??21?????????????(30????,????80%)????,????????????30%?50%??????,?????5???

??,????19??????100?,???????????????1.2????

???,??????“??????”“????????????????????????”???????????????????????????,??????????????“???”?,?????????????2000??????,???????????700???

?????????,???????,??????????110?,????????5.5%?????????(??????)

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