Back in China on May 2nd, family, wonderful weather, tasty food, everything that I love besides, of course, GF. Things to be done in the coming 2 months: 1. thesis and defense; 2. commencement; 3. Hubei bound; 4. physical examination and immunization; 5. visa again. Hope there would be fun in the 2 months before St. Louis. Hope to see you guys soon.