[@main]
ͣսʿЩûǵĹŻ\
ѧ࣬Ϊ߲Ҫ׷\
ǿҪмǿ־\
սΪΪǿŬ\
<!Ըս/@Ըս>\
<,һ뿪/@exit>
[@Ըս]
ȻѾսľôҾ͸\
ǰѰһľţվͻᵽ\
֮أȥսʤħɣսʱˣ\
<˳/@exit>
