From June 6th to July 5th, 17 teachers and students from The US 2015 KIIS summer Short-term class study in NWU. Students from this short-term class had studied Chinese language and made a face-to-face communication with students from School of Foreign Language, School of Art , and School of Chemical Engineering, etc. After study, teachers and students visited NWU museum and some historical heritages in Shannxi province, such as Terra-Cotta Warriors, Dayan Pogada and the Qian Mausoleum of Tang Empire.