Ren-Ju Hu joined CTY as an Chinese instructor in 2007.  She taught Chinese in a local Chinese school for over 5 years.  Ren-Ju obtained her PhD degree in Biochemistry from Duke University in 1994 and her M.S degree from Johns Hopkins University.  Currently, she is working as an IT specialist in a private company.  Ren-Ju enjoys teaching Chinese because she likes to introduce the Chinese culture to as many people as she can.  In her free time, she likes to read and watch movies and birds.