Introduction
Eunju and I got married on Nov 28, 1998. I came to the United States from South Korea (Republic of Korea) Jan 1999 for phD in mathematics at the University of Georgia, and she came here later. We have one child, and raising a kid is a lot of work.
      Spring 2003, Eunju began her master's degree program at the department of mathematics, the University of Georgia.
     Junho Dmitri Chang is our son. Junho was born Mar 9, 2002. He loves dancing and makes a silly face when he is happy.