For further information of the Conference, please contact the secretary of MMMT 2019:

Email: mmmt@163.com

Editor Wang

QQ: 2630218286(Official)

Tel: +86 15630120127(With WeChat)

Editor Chen

QQ: 1217469543

Tel: +86 18632505689(With WeChat)

Service Time: Mon. - Sun. 08:30-17:30