????:1?????:??????100?????

2?98?????

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

4?????????

5??????????

??????????????????6??????????????28?????? ????????????,6??28???,???????????(CNNIC)????«???»(???«?????»)?«?»?????????????,????????????????????,??????????????????????????,??????????????9?????,?“?????????????”????5.3???2.3?????????????

????????????????? ????

??????????????????????,????????????,?????,????????“?????????????”??????????????????????????????“??????????”?????,??“????”????,66.5%??????????????????“?”????“618”????????????????????,?,??????????6????????,“????”????????????????,???????????IP??????,?“?????????”“??????????”?????,??????????????“?????????”“???”“???????”????????????????????????,??5??,??????20%,????1-4??,???77.6%?“?????”????????????????????12.7%,??2019????????????????????13.5%?

?? ???????????????

?????????,????????????????????????????????????????????????????????,25%?????????????????????????????,???????????????????26.1%???,??????????????,????????????????25%??????????????????????????????????????????,???????????????

??? ??????????????????

??,???????????????????????????,?????????????“90??????????”“00??”“??????????”???“90????????”“00??”??????????????“90??”“00????????”????95.1%?88.5%,???????????????????????????????“??”????????60??69.8%?“??”???????????,?????????????????????,??85.4%,???????????????????????????,??????????????27.9?8.1?????????????2.8?????????????????????????,??????76.7%;??????,??????????????????1.2???? ????:???