Umatilla, Oregon
Here are news article links from the local publishers on Mr. Sun's visit.
http://northeastoregonnow.com/local-educators-takes-part-in-china-exchange/#.UpNpB2RDuG8
http://www.opb.org/news/article/umatilla-school-forms-chinese-partnership/
http://www.opb.org/news/article/chinese-principal-swaps-ideas-with-umatilla-educators/