?˷ܵ?Ҫ??????????˿???˵Ĺ??½??úó??????????ڹ??»????ͦ???ʵģ?????û???????????µ??м?˯?Ź?ȥ??

???????½??????ɯ??ά?Ͳ??????ˣ??????ֵ????????ˣ?Ϊʲô??Ҫ?????ǵ????ַ??ڹ??????أ???һ?㶼??ϲ???????????С?񣬿϶??Dz???޸????ģ???˵??????ô?ɶ񣬺?????????ɱ?ˣ???

??????˿????̾??һ????????????ֻ?Ƿ???Ϊ???????Ǽ?ס??????£??Ҳ??????ǵ????ֳƺ?????????˰???????Ŷ??????̫?????С??ʹ??һ????????????ؿ????ң??????г????˶??⣬???????ľ???ս???????????????ˣ???Ҫ???ҵ????ֵ?Ӣ???ˣ??ñ??˵?????????˵????ֻ?Ǵ??˽???һ?????°?????Ҳ?????ô????ɣ???

????С????Ҫ֪???????ǿ??Ǻ????ҵ?һ????????˳??????????Ļ???Ŷ????Сޱ???????Ҷ??ߣ????????ص???????͵????????ɣ????????????Ҽ??һ?????о?????ͷ?ﶼ?ڷ????ˡ????Һ?С??ʹ?Ǵ??ֳ?һ??ʱ??????ϡ????????????˿??????????????????????????????????Dz????????ˣ???

??֪??Ϊʲô?????ð?????˿???˵?????????????????????һ?????͸??????????ҵ?????Ŀ??һ????????????һ????ij?ʹ?????????ϣ???????һ???Σ??ε??????????????Ƭ?С?????????˹????δ֪??½?ϡ?

???ҽ?????һ???С??????ء??ij??У??????е??????Ǵ???ϡ??Źֵ??ˣ????Ǿ?Ȼ??ȫ??????û?г??ġ?

??????һ????ֵ??Σ????????Ҿ;?????????һ??Ҫȥ???տ?߯????????Σ???????˿????˵????????????˹Ҳ????Ĵ?????????????ijһ?????䡣

????Ȼ??֪??????????һ??????????????????ܸ??ߺտ?߯?????????ҵ?????š?ֻҪ??????????????ʱ?һ??ܼǵ?????Σ??š?ֻҪ??ɯ??ά???ǣ????첻?????ҵ??鷳??

?Ҿ?һ??????ߺտ?߯???????????ε??ģ?ȫ????д???????????档?DZ??С?????????˹ս?ǡ????飬һ??????һ???ܺÿ?????ɣ???Ϊ?????Ǻտ?߯д????Ү??

???Һտ?߯˵?ˣ?һ??Ҫ???????棬?ѻ???дʤ????????дʧ?ܣ??Ҵ???û?п????????飬???뿴??????˭˵????һ????ʤ????????һ????ʧ?ܵ??أ??տ?߯???ǶԵİɣ???Ϊ?????Ҵ???????