[@·]
{
ӭҪʲô\ \
 </@buy>  ·\
 </@sell>  ·\
 <޲/@repair> ·\
 </@s_repair>\
 < /@exit>\
[@buy]
ʲô·\ \ \
 < /@Main>
[@sell]
Ҫ·ҿһۡ\
 < /@Main>
[@repair]
ȥҪ޲·.\ \ \
 < /@Main>
[~@repair]
޲úܲ.\ \ \
 < /@Main>
[goods]
Ϳ()    10     10
Ϳ(Ů)    10     10
Ϳ()    10     10
Ϳ(Ů)    10     10
ͭͷ        10     10
ħͷ        10     10

}