Xia Yu (right), CEO of Kangfang Biopharmaceutical Ltd, speaks with Paul Allenza, director of Maryland Technology Enterprise Institute's Biotechnology Research and Education Program, which is affilited with the University of Maryland, at a July 10 conference in Rockville, Maryland. She was among an 11-member delegation from the National Health Technology Park in Zhongshan, Guangdong province, that visited the Washington, DC area in search of collaboration opportunities with US counterparts. [Photo by Bing Li for China Daily]