SAN FRANCISCO—A truck rolls by, distinguishing itself from the rest of the traffic in San Francisco because of its LED electronic billboards. The colorful screens, which are mounted on three sides of the vehicle, continuously play videos of people doing slow-moving exercises. At the front, a flower-bordered sign reads: “Falun Dafa is Good.”
Dan Ngo, a local Falun Gong practitioner who owns the truck, put a lot of effort into getting the vehicle ready in time for the parade to celebrate World Falun Dafa Day, which falls on May 13 each year.
