Various publishing houses in our country will pile up certain amount of unmarketable books every year. Making the paper pulp, the reduction and contribution are its main processing mode.
我国各出版社每年会积压一定数量的滞销书，造纸浆、降价、赠送是其主要处理方式。
Various publishing houses in our country will pile up certain amount of unmarketable books every year. Making the paper pulp, the reduction and contribution are its main processing mode.
我国各出版社每年会积压一定数量的滞销书，造纸浆、降价、赠送是其主要处理方式。
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