˫ѧλ˫רҵע

1
ϱٴε¼ϵͳȷϱǷɹ
   
2
ֻѡһרҵѡʱӦרҵķڴ򹳣ѡκרҵѡ񳬹1רҵΪЧڱϵͳڼͨϵͳ޸רҵϵͳһαרҵһϵͳɹͨϵͳȡ
   
3
ɹ󲻵ֹѧϰȷϵԭֹѧϰɱ룬д˫ѧλ˫רҵѡѧԺͽ׼ѡ
   
4
ѧűעᣬ֤ڵѧԺԱעעᣬ֤һλΪ"X"עʹôд"X"
   
5
עҳ˫ѧλ˫רҵعϢ

뱨ϵͳ