?? ??????:????????????APEC??
????:1????????????:?????
2??????????
3??????wx
4????????????
5??????
?11??????1??? ???????«???»???«????????????????21????????»???????,??????,??600??????,?11??(APEC)???????????????
????????????????,????,???????????,????????11??????????????4???24????
???????????????????,??APEC?????,???????????21???????????,????
???,????????????? ???????????????:????