1st UMN-CAS Bilateral Seminar on PM2.5 science,health effects and control technology Xi＇an,China, May 27-28, 2014

<正>The First UMN-CAS Bilateral Seminar was successfully concluded with all the goals met.The meeting in Xi'an was informative,stimulating and enjoyable,thanks to the local host,Prof.Junji Cao,and his capable staff.The Bilateral Seminar was organized by Prof.David Y.H.Pui of the University of Minnesota and Prof.Junji Cao of the Institute of Earth Environment,Chinese Academy of Sciences.It was attended by approximately 100 delegates from the University of Minnesota(UMN),the Center for Filtration Research(CFR),the Chinese Academy of Sciences(CAS)and other famous Chinese universities.We are grateful for the opening remarks