(@buy @sell @repair @s_repair )
[@main]
һ Ĺۺ̶أλˣ\
ѵԺĶźһ޼ʵĺ\
ӣ޹~\
һʦĶ׷Ӧһ޾\
÷纣һ䣬纣һ㣡\
ԸԸȥսԼΪһˣ\
<Ŷ!õģ!/@join>\
<,һ뿪/@exite>\

[@join]
ȻѾսľôҾ͸
ǰħѰһڿݾȥսʤ׵ħ<뿪/@exit>\
