???:??????????????2311????

????????????2????????5????????????????? (???????????????????????????? ???????)?2???5???,??????????????4????????????????????????,???2311????????

?,??1995.6????,????????5.2%???????????351.8???????????,?????????????????????????185.8????,?????????1????????2????49.4???????

????,??,????,?????????????????,????????????10.4??????,????8.9%?

????APP?????????????????????,???????????,20?????30???26%,?????????????,??,?????,?????????27.7???????????

??,??,???????????19.5????????????????????,??????25.7??,??????????28.2%,????8%???11.8??,??,????????????????IP????????????“?????”????????????????????????????????????,??????????????????????????????,?????????????????????????????????

??????????,???14????19??,22?????????,?????????????????????????,??“???”,??????????????(????????)