(@buy @sell @repair @s_repair)
%100
+5
+6
+43

[@main]
ӭٶɽ.\ \
 </@buy>\
 </@sell>\
 </@repair>\
 </@s_repair>\
 <˳/@exit>
[@buy]
Щʲô\ \ \
 < /@Main>
[@sell]
Ҫ.\ \ \
 < /@Main>
[@repair]
Ҫ\
Ҫ.\ \
 < /@Main>
[~@repair]
޺ˣӭ´.\ \
 < /@Main>
[@s_repair] 
һ̫ˣв޲\
Ƿͨ\

[goods]
ľ            50          10
ľ          50          10
ذ            50          10
ͭ          50          10
            50          10
̽            50          10
ͭ          50          10
˻            50          10
            50          10
            50          10
            50          10
ƻ	        50	    10
ն	        50          10
