2019，A3，Korea

2019，FNTG,Nagoya, Japan

Iijima and Xiang Gao

2019,ChinaNANO,Beijing,China

2019, NT19, Würzburg, Germany

2018 AFMI Wuhan，China

2018 SAMPE, Shanghai,China

2018 CCS, Hangzhou,China

2018 CCS, Hangzhou,China

2018 CCS, Hangzhou,China

2017 icfc

2018 CCS, hangzhou,China

2017the14th Plasma processing methods, Shanghai, China

Guadalupe Workshop 

2017-TEXAS，USA

conferences：

​2019, The 10th A3, Suwon, Korea (participant: Professor Xu Ming)

2019, the 57th FNTG, Nagoya, Japan (participant: Gao Xiang)

2019, ChinaNano, Beijing, China (participants: Professor Xu Ming, Zhang Mengmeng, Gao Xiang, Li Lingchang, Deng Zeming)
2019, NT19, Würzburg, Germany (participant: Professor Xu Ming)
2019, the forty-seventh session of the International Invention Exhibition, Switzerland (participants: Professor Xu Ming, Zhang Mengmeng, Yang Chengjun)
2019, the 2nd MXene International Symposium, Beijing, China (Participant: Gao Xiang)

2018，AFMI，Wuhan，China

2018，A3，Kyoto，Japan(participant: Professor Xu Ming)

2018，Chinese Chemical Society，Hangzhou，China (participants: Li Lingchang, Deng Zeming)

2017，Plasma processing methods, Shanghai, China(participant:Zhaozhuang Cheng)

2017，Guadalupe Workshop TEXAS，USA(participant: Professor Xu Ming)

2017，ChinaNano Beijing，China (participants: Zhang Mengmeng, Gao Xiang, Li Lingchang)

2015，MRS Boston, USA(participant: Professor Xu Ming,Yaxiong Wang)

2015，Kyushu university meeting, Japan​(participant: Professor Xu Ming)

2015，MRS Boston, USA(participant: Professor Xu Ming, Jing Ren, Mengmeng Zhang)

2015，ChinaNano Beijing，China(participant: Mengmeng Zhang, Jiahong Li)