????????
????ٻٻʮ?????ˣ????¾??Ѿ??????ˣ????????????Ѿ?????ѧ?????????Ծ??ڸ????????????š???ס??ѧУ??????????????֣????????¾???ʱ?䶼?ȽϹ??ɣ??????????30??????һ?Σ?ÿ?γ???ʱ??5?????ҡ?????ٻٻ???¾?ȴ?ܲ????ɣ???ʱ??ʮ????????һ?Σ???ʱ?????????²??????¾???????ʱ??Ҳ???Ǻ̶ܹ???ٻٻʮ?ֵ??ǣ??????????????????Լ???????????Ů???Ƿ?Ҳ????ѯ?ʹ????Ƶ??????أ?
????????ʮ?????ˣ??????????????¾??????⣬???????¾??ڳ???Ҫ???????????⣬????????ƽʱ??????ûʲô??ͬ?????????Ա???????Ȼϴ????ԡ?????????????????¾??????ɵ????⡣????Ů???Ƿ?Ҳ??????????ķ????أ?
????????
?????????¾???ȫ?????????????ۺϷ?ӳ?????????Ů?????????¾??????ɵ??????ǧ???ܵ??????ģ?Ҫ??ϸ?ط????¾??????ɵ?ԭ??
??????????Ҫ??עŮ???¾???????ʱ?䣬һ?????¾????????1~3?????¾??????????????ģ??????????3???¾????????ɣ??Ǿ?һ??Ҫ??ע?ˣ?Ҳ???Dz???????????
??????Σ?Ҫע???¾??IJ???????һ??ʱ???ڵĻ??dz?????ˣ??????һ??ʱ???ڵ??ǿ????ǽ??ڵ????ۻ?任??????????ģ???ô???Թ۲?һ??ʱ?俴?????ָ????ɣ??????????ˣ??Ǿ?Ӧ???????ע??
?????¾???Ů????????ʮ????Ҫ??һ?????棬ĸ??Ӧ?ø?????뺢?ӽ????й??¾??????⣬???κ??????ڶ??¾?ȱ?????ӻ????ڿ???ѯ????????????ɶ?????????˺????????Ҫ????Ů??ѧ?ᾭ?ڱ?????????ѧ???¾??û????жϱ??ȣ????????ӽ????ɳ???
????l ????
?????¾?????Ů????˵?????????Ҫ??ɲ??֣?Ϊ??????Ľ?????ҲΪ?˱????????????????ܣ?һ??Ҫ??ע?¾??ڵĽ??????⡣
???????ȣ??????????Ů?????????¾???ĸ??ܣ??˽?Ů???ľ??????ţ???Ҫʱ??Ů??ǿ?????ڽ???????Ҫ?ԡ?Ҳ??Ů???Ầ?߲???̸??????⣬??ʱ???費???????????Լ??¾??ڵĸ??ܺͷ??գ???Ů?????????????롣
??????Σ??????????ʱ?غ?Ů??????ʲô?????????¾?????????Խ̸?Ů??һЩ?????¾??û??ı?(???????Ң?)??????Ů??Ҫ??ע?Լ????¾???????Ϊ?Լ??Ľ????????εı??֡??????????Ů????һ???????????¾??û??ı????жϣ??Լ????¾???????????ģ?????Ҳ??????Ů??????????
?????ٴΣ????軹Ҫ??Ů??ǿ???¾??ڱ???????Ҫ?ԣ?һ??Ҫ????Ů???¾??ڲ?ע?Ᵽ?????кܶ????????????¾?????(???????Ң?)??ʹ???ȣ???????ʹ??ֳϵͳ??Ⱦ?????ص?δ??????ɲ??С?
???????????Ҫ??Ů????ϸ???⾭?ڱ???֪ʶ??????Ů?????¾???Ӧ??ע???һЩ???棬??????????ԡ?????ɳ?????Ķ????ȵȡ?(???????Ң?)
??????֮??????һ??Ҫ????Ů???ľ??ڱ??????⣬??????ΪŮ??????;???û?????⡣Ҳ?????????????????ݣ???????????ṩ???????뻰????龳????̸???????ԣ?
?????ٿ???Ů???????????ʱ??ͬŮ??????Ů??ѡ??????????????ӣ??Լ??ֻ?ѡʲô???ӵ?????????֮????Ȼ?ع??ɵ??????һ???¾??????⣬???????롣
?????ڿ????????ϵ?????????棬??Ů??̸???Ƿ??ù?????е??????????????ɵ??¾?????????????⡣
?????۸?Ů??̸?