Dr. Cho was invited by Prof. Xiaofeng Cao to attended the “2019 Epigenetic and Chromatin Conference”. The Conference have held on August 15-18, 2019 in Beijing (http://www.cscb.org.cn/meeting/2019epigenetics&chromatin/). And all the members of our lab attended this conference. There are six sessions, including Chromatin Structure and Assembly, Chromatin Modifications, RNA Modifications and Regulation, Epigenetic Regulation in Development and Diseases, Plant Epigenetics, and New Techniques on Chromatin. Dr. Cho gave a seminar in the Plant Epigenetics session and talked about his recent work on retrotransposon on 17th August.