??վ????????ҵ?????Ѿ?˾?ռ??ߣ????ǻ?˵????????ʮ??ǰ???????Լ?????վ??Ȼ????????վ?Ƿ???Ч??????Ʒ?????????Ƿ????л???????ͨ???????Ƿ?ȫ??????ϸ?Ľ??ܹ?˾?Լ???Ʒ???Ƿ?ʵ?ֵ??????????ܣ??Ƿ????????ͻ???????????ϵ??????Ϊ??ҵ?????˶???Ч?棿???źܶ??˲?û????ϸ˼??????Щ???⡣Ŀǰ?ܶ???ҵ????վ???????Ϻ??ͳ??ڴ???һ????????״̬??????????һЩ??Ѷ?Ͷ?̬????վȱ???????????????ҲԽ??Խ????
??ô?????μ?????վϸ????Ϊ??վע??ԴԴ???ϵ??????????أ?
??һ???ڽ?վ?????ƶ?????վ???????ԣ?
?ڶ???????վ???????ɺ???????????ݼ?ͨ?????ݼ????????Ż???վ??
?ڽ?վ???????Ƿ?????????????ʦ???????г?????????ҵ?????????ڷ???????Ʒ????????ҵ??Ӫ????λ???????ƶ???վ???????ԣ????ڸ????????????ɵ???վ????????ҵ?г???λ????????????Ⱥ?????ҿ??ܲ??ּ????????????û????顣
??վ??????Ӫ???棺 :
??ҵ?????????ݵĸ??ºͶ???վ???????Ż?????ҵ??????ר??ͨ???ڲ?Э??????????ҵ????????Ϣ(?磺??ҵ???š???????Ѷ????????Ƹ?????²?Ʒ???ɹ???????)?ṩ?????ǣ????ǽ?????Ϣ?ĸ??²?????
???ڷ???ʵҵ????˾??רҵ???ƣ?????վ???????????ߺ?ͨ?????ݼ???????һ???Ż??û????顣ͨ?????ݷ???????վ?????Ŷ??Ż??ṹ???֡??????????İ????ŶӸ?????վ?????????????߿ɹ????Կ??Ķ??ԡ?һ??Χ??????ת???ʽ??С?
??վ??????Ŀ?IJ???Ϊ?˽?վ????վ??????Ҫ????վ?????Ե?Ϊ??ҵ?ṩ??????????Ʒ????????Ϊ??ҵ???ա?ʵ?ָ?ת????????վ????????Ҫʵ?ֵ?Ŀ?ꡣ??????ҵ??վ???ڴ??ھ?ֹ??״̬???ͺ?????Դ֮ˮ?Ӳ????ݽߵ????ˡ???վ????ֻ?к???վ?Ż??????ϲ??ܻ??????????????ഺ?????ڷ???ʵҵ????˾??˼·????Χ????Ч??չ?????Ӹ????ϸ?????ҵ??վ???????Ӷ????????????ij????Ĵ???????????????????ת???ʡ?
