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

??

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

?????????????????????????1????2????????????? ??????? ????????

???????,????????????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???????????????????????????,??????????????????????????????????????????????????,?“??”,???????????????????????????????????????(??)

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

?????????

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

????????