Ryan and Vinnie travel to Northwestern Polytechnical University (NPU) in Xi’an China to continue our collaboration with Dr. Dejun Mu and his students. Ryan was given a visiting professor position as part of the NPU Special Zone for Talents. Vinnie was a gracious host, showing Ryan all of the sites in Xi’an and making sure he was well feed. The picture is of the Famen Temple outside of Xi’an, and of course, Ryan’s foot (to add to his foot picture collection).