Abstract: The leftwing literature trend of 1930 age is placed in the political and economy research framework of ROCs social history, the business publishing of ROC closely tied up with it is perceived. From the abovementioned vision and concurrently taking the change of the Liangyou Publishing Co. Ltd as an example, the formation mechanism of leftwing literature trend under the condition of publishing economy is studied.

Key words: ROC(Republic of China), commercial publishing, leftwing literature, Liangyou Publishing Co. Ltd

摘要： 将1930年代左翼文学潮流的兴起置于“民国”这一社会历史的政治经济研究框架中，可以看到其与民国时期商业出版的经济环境有着十分密切的关系。从此视角出发并结合相关史料，兼以良友图书印刷公司的转变为实例，探寻在与出版业广泛互动的条件下，一度风行文坛进而成为声势浩大“主潮”的左翼文学潮流的生成机制。

关键词: 民国, 商业出版, 左翼文学, 良友图书印刷公司