[@MAIN]

ˡ\
糿ҾͻȻԼָֻԭòˣ\
귨½ָֻ\
 <Ϣ/@LOOKXX>\
 <Ҫսħ/@IMTZXM>\
 <˳/@exit>\

[@LOOKXX]
ǰץһͷ\
˵ԼʲôƹԵɣ\
ҹص¥ȥˡ\
ʶ\
 </@main>\

[@IMTZXM]
ҪսħֱڿЦ\
ûгֵľ򣬲Ҫսħ\
ıǻɥŶ~\
~~~~~\
 <!Ҫս/@OKTZXM>\
 <.һû׼/@exit>

[@OKTZXM]
ãеʶҪսħɭ֣Ҳ\
㣬һưܵӣסŵ\
޷սʤĶħ\
 <뿪/@exit>\
