(@buy @sell)
%100
+1

[@main]
ӭ,ʲôҪҰæ\ \

</@buy>\

<˳/@exit>

[@buy]
ѡҪƷ\ \
</@main>

[@sell]
Ʒʺõ⣬Ұɡ\
һüǮ\ \
</@main>


[goods]
;Ʒ              ʱ
        20         1

