赵睿琦:陶錦碩是一个八十多岁退休的化学工程师。他住在旧金山。
Jinshuo Tao is a retired chemistryengineer who is over 80 years old. He lives in San Francisco.
赵淑雯：逄建华是大陆杭州来的。她一九八九年移民到美国。她以前是一个工程师但是现在她不工作。她住在俄勒冈州。
Jianhua Feng is from Hangzhou in mainland China. She immigrated to USA in 1989. She was an engineer but she does not work now. She lives in Oregan.
