I'm a middle school student in Beijing Chaoyang. I am interested in fresh water mussels very much. I m doing some studies in them now.I m glad to communicate with you, and study knowledges.I have collected lots of specimens from China ,to use them to study.

My telephone/weixin number:15110035031
My outlook email:tigerguoshell@outlook.com
My QQnumber:3384744046