This paper reviews papers, in the field of DDL (Data Driven Learning) in L2 (second language) writing, published in international journals and in Chinese journals. Specifically, it compares the journals published in China with journals published internationlly, aiming to inform DDL in L2 writing in the context of China. Differences are found in research methodology, research perspective, and research realm. It is proposed that DDL in L2 writing needs to be localized taking Chinese learners' characteristics into consideration, to inform L2 writing research and teaching in China. Furthermore, empirical research needs to be conducted to discuss DDL in writing teaching.Therefore, future research may seek to localize DDL teaching and research in China.