(@buy @sell )
%100
+0
+42
+
[@MAIN]

ӭΪʲô\ \
 </@buy>Ʒ\
 </@sell>Ʒ\
 </@XUNWEN> ҩˮϢ\
 <˳/@exit>

[@buy]
ʲôҩƷ\ \ \
 </@Main>

[@sell]
ҿĶ\ \ \
 </@Main>

[goods]
ҩ()	50	5
ħҩ()	50	5
ǿЧҩ	50	5
ǿЧħҩ	50	5
ҩ()	50	5
ħҩ()	50	5
ҩ	100	5
ħҩ	100	5
̫ˮ		20	3
ǿЧ̫ˮ	100	5
ѩ˪ 	10	2

