1 ַ,ʽ:
http://www.tuikesoft.com/
http://www.volapk.com/
http://www.baidu.com/
һһַ

2 ʼѯ
2.1 ѯ״̬:¼δ¼ƥ¼
2.1.1 ƥ¼:ҵٶ¼,¼ַѯַһ
2.2 ȸ:ʵʱʾǰڲѯĿ

3 
֮,ѡ񱣴ļ.Զĵ
: ļΪ[.txt] ᱣ
	_¼.txt
	_δ¼.txt
	_ƥ.txt