(@buy @sell @repair @s_repair )
%100
+20
+19
+21

[@main]
--ûϵֻЩѣ\
ֻѡʲôҪ\ \

</@buy> </@sell> \
</@repair> \
</@s_repair>\
<˳/@>

[@buy]
Ҫ\ \ \
</@main>

[@sell]
\ \ \
</@main>

[@repair]
Ҫ\ \ \
</@main>

[~@repair]
ȥ޺\ \ \
 </@Main>

[@s_repair]
һ̫ˣв޲\
ͨ\

[goods]
ɫˮ	9	10
	9	10
ħ	9	10
	9	10
ʯ	9	10