ɫ ̩ ʯ ѧ
ά ɫ ³ ľ ժ Ҫ ɽ ʯ Ϊ , ʾ ˫ ʽ ɽ һ ȫ ͼ ʾ ɽ Ͷ ϵ , ɽ Ҫ ϵ ͼ һ ֪, ɽ Ҫ Ϊ Ƽ ϵ , Ʒ Ϊ ϵ й ʯ ѧ ̩ ̩ ½ Ե , , б ¶ Ҫ Ϊ ͳ ̩ ǰ Ҫ һ Ӣ Ϊ , ϸ һ ʯ Ӣ ɽ , Ϊ ״ Ԫ , ɽ ,
Ϊ ǿ Ƶ , ɽ ϶ Լ ,
,, Ҫ ͳ , Ҫ Ϊ һ ɽ
Ԫ , ɽ , Ϊ ǿ Ƶ , ɽ ɿ ,Ҳ , ɽ Լ ɽ Ϊ ̩ ,ǰ Ҫ һ Ӣ Ϊ, ϸ һ ʯ Ӣ ɽ , ɽ ̩ һ ״ ־ Ϊ ,
ɽ ɽ ͬ Դ,Ż ɽ ǿ, , ԭ ɽ Ǧ ͬ λ Ϊ ɽ ʽ Ǩ ϵ , Ҫ Ϊ Ƭ , Ϊ , ѹ ϵ
ʯ ѧ ͼ ͼ, ɽ ʯ Ͷ ɽ Ͷ Ҫ , Ϊ , Ҫ Ϊ , ɽ ӳ ɽ Ҫ ˫ ʽ , ̩ ɽ ˫ ʽ ɽ ҷ һ , , ص Ҫ һ ͳ ̩, ɽ Ҫ Ե ,
Ҫ Ϊ ͳ Ի ɽ д,ƽ
, ɽ
Ҳ ʯ Ҵ Ӣ
Ҽ
͡˴,
϶ 䰲 ɽ Ұ ɽ Ӣ
ӡ ӡͼ ɽ ͼ
ѧ ѧ ʵ ,
̩ ʯ ѧ һ ȫ ͼ ͼ, Ի ɽ Ͷ ϵ , Ʒ λ ϵ һ , ɽ Ҫ ϵ ͼ ͼ һ б, ɽ Ҫ Ϊ ϵ , Ʒ Ϊ ϵ


ʮ֮

ܡ


ɽ
,
Ҩ

,
ئ,ɽ,
֮ô
,
ͼ һ

ɽ

ôͼ ɽ ͼ ۿ , γ ɽ һ һ ʼ Ϊ ,ȱ ½ ĥ ʯ , Ӧ һ ͼ ½ Ե , һ Ϊ ɽ ɽ о Ϊ, ɽ һ չ ½ Ե ɽ һ ɽ ɽ м Ϊ , ½ Դ м ̼ ɽ , ʯ ,΢ Ԫ ϡ Ԫ ģ ʽ ʾ ½ ֵ,, , ̩ɽ Ե ʼ , ̩ ɽ Ե ǿ ,γ һ ˫ ʽ ɽ ɽ , ,˵ ½ Ե Ϊ , ǿ ,ʹ ½ Ե ӿ , ɽ
һ һ