On Tuesday, March 27, Dean Long Weiqiu and Associate Dean Sun Xinqiang of BeiHang University Law School (also known as the Beijing University of Aeronautics & Astronautics) received Professors Burton Caine and John Smagula as well as Associate Director for External Affairs Sophia Wang for a visit. Professor Caine lectured on U.S. constitutional implications of antitrust law, and then took part in a student-led discussion on Judge Posner's related jurisprudence. Many thanks to Deans Long and Sun and their colleagues for the tremendous hospitality.