(@buy @sell @repair @s_repair )
%100
+5
+6
+43
[@main]
ӭ, ҪЩʲô? \
˷Ľ.  ѡ.\
 </@buy>   \
 </@sell>  \
 </@repair> \
 </@s_repair>\
 < /@exit>\
[@buy]
Ҫ,ѡҪ.\ \ \
 < /@Main>
[@sell]
Ҫ.\ \ \
 < /@Main>
[@repair]
?  ĸ?\ \
 < /@Main>
[~@repair]
ȫ޺?  Ҫ?\ \
 < /@Main>
[Goods]
