Background
Zha, Helen Yuyao was born on May 26, 1966 in Guangzhou, China. Daughter of Fuquan Zha and Qingsong Ren.
Zha, Helen Yuyao was born on May 26, 1966 in Guangzhou, China. Daughter of Fuquan Zha and Qingsong Ren.
Doctor of Philosophy in Physics, University of Chicago, 1994.
Postdoctoral research associate, University of Illinois, Urbana-Champaign, 1994-1996; quantitative analyst, American Century Investment, Mountain View, California, since 1997.
Married Hai Tang, May 23, 1991.