(@buy @sell @repair @s_repair)
%100
+22
+23
[@main]
ӭ. ҿ԰ʲô?\ \
 </@buy> ָ \
 </@sell> ָ\
 </@repair> ָ\
 </@s_repair>\
 < /@exit>\

[@buy]
Ҫĸָ?\ \ \
 < /@Main>

[@sell]
ָֽ?\ \ \
< /@Main>

[@repair]
Ҫָ?\ \ \
 < /@Main>

[~@repair]
ȥǺõ.\ \
 < /@Main>

[@s_repair]
Сãԭϣ۸\
ͨӴҾͿ׬Ǯˡ\ \
</@main>

[goods]
ָͭ        5       10
ǽָ        5       10
ָ        5       10
ţǽָ        5       10
ɫˮָ	5       10
ָ        5       10
ָ		5       10
