i s t p qi kan shu yu e i
i s b n shu yu qi kan ma
j o c qi kan shu yu s c i
j a c shu yu t o p qi kan
经济 jing ji qi kan shu yu
居舍 ju she qi kan shu yu
科技 ke ji qi kan shu yu
l e t t e r qi kan shu yu s c i
l n c s shu yu qi kan ma
m d p i qi kan shu yu s c i
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