(@buy @sell @repair @s_repair )
%100
+15
[@main]
~Щ̱˵Ŀף\
Ҫǲô֪ĺôԵĻ\
̴ɣ\
 </@buy>  ͷ\
 </@sell>  ͷ\
 <޲/@repair> ͷ\
 </@s_repair>\
 < /@exit>\
[@buy]
Ҫʲôͷô\ \ \
 < /@Main>
[@sell]
ҪĶҽۡ\\\
< /@Main>
[@repair]
޲ͷ \ \ \
 < /@Main>
[~@repair]
ˣȥѾˡ\ \ \ 
 < /@Main>
[goods]
ͭͷ            10         10
ħͷ	    10	       10
