[@]
{
ҿ԰ʲô?\ \
 </@buy> \
 </@sell> \
 </@repair> \
 < /@exit>

[@buy]
Ҫ?\ \ \
 < /@Main>

[@sell]
?\ \ \
 < /@Main>

[@repair]
Ҫ?\ \ \
 < /@Main>

[~@repair]
ȥǺõ.\ \
 < /@Main>

[goods]
          10      10
̴        10      10
ɫˮ    10      10
ɫˮ	10	10
	10	10
ɫ	10	10
׽	10	10
ͳ        10      10
ħ	10	10
	10	10
	10	10
      10      10
Ŵ          10      10
            10      10
}
