I saw the obituary on Sammamish Review today. The picture looked vaguely familiar to me. After a few minutes, I came to the shocking conclusion that Xibin was the person we knew back at Arizona State University around 1994 and 1995. We also left Tempe at about the same time. After so many years, none of us realize we actually live nearby. It seems impossible to speak of any consolation in the face of such tragic loss. Qingyang, please stay strong and let us know if there is anything we can help. Jiying and Yong