National Geographic published a map in January 2014 that displays the routes taken during the 40-day Lunar New Year. It is the greatest human migration in the world, and can help to illustrate the "Last Train Home" movie with students. They can get a visual of how far and expansive the migration truly is.
http://news.nationalgeographic.com/news/2014/01/140131-lunar-new-year-ch...
