£??һ??ù?Щ???????ҿ??Է????????һ????????ҫ??ȴ?Dz??ñȣ????Ѿ????ˣ???˵???????????????ҡͷ???????ֳ?̾ϧ֮ɫ??

??????֮??????ֻ??ӵ?????????ǣ?????ѧ???˻??ۼ???????Ϊһ???????ʵ۷????ϲ?ඣ?????Ĭ?˰??Σ?????ҫ̧??ͷ??һ??????????Է????ʵ???

??????????????????????Ҳ????????ҫ?ˣ????ٲ?????????ʶ???Ǹ?????ҫ??????????????????һ??ͤ??????ȻʧЦ????

??????????????????һ?ۣ?????ס??ͷ??Ц??Ц???г???????֪??ϧ֮?⡣

???ã?Ц??һ?գ??????³?̾һ??????????ȴ????ϣ??????ô????????֪???????????д??ģ?????????ǰ????ȡ?????֮?ˣ???

?????ˣ???˵??Щ????????ҫ΢΢һЦ??????ҹ?????ֱ???????ס?????µ?Ȼ???????????Թţ?˭?????????Ҳ????????պ???³???Σ???????Ψһ?ĵ??ĵ??????????????Ѫ???ɵı?????Ҫ??????ˣ???

˵?????????ҫ?????ֳ?һĨ??Ȼ????Ȼ??̾?????????ӵ???????ı????ϧ????ȴ????һ??????һ?õĴ???????

??????һ?ã?δ?ؼ??ðɣ?????????ת???߻?ʯ???ԣ?????????һ?????ң???ʱ?????????һ?????????ֵ?????????????԰һ???????ɿ?ν???ҹ?Ŀ?࿴????ҫ?????Ƿ?о?????????????ͬ????

????ҫ????????˵?ͷ???????????????ɻ??????˵??ȷҲ??֣?????????ս???⣬??֪??ѧ??Ҳ?Ͱ??ˣ????ǰ?????ĸ???Լ??????̺????????Ů??Ҳ??֪???Ӻδ?ѧ????ôһ?ֺ??٣???

?????ܸо??????Դ??콭???մ??Ѳ???֮?????Ƕ??ӵ????ʷ????˺ܴ?ı䣬????̥??????һ?㣬??֪??ô???????????????????һ???ж????DZ??????ݼٰ?ģ????????????????س?˼֮ɫ???????ص???

????????ȷȷʵʵ???Ӱ?????һ???Ǿ???????ģ???????ҫ?ޱȿ϶???˵?????Ͼ???????????ʮ????????ӣ????????а??շ???ġ?

??û??????????????û?з????κ????ݵĺۼ?????ˣ??Һ????벻ͨ????ʲô??????????˾޴??ת?䣡?????????????????תͷ??????ҫ????