There is a road about 8.6 meters wide and 30 meters long at the front door of the auxiliary gymnasium of Xi'an University of Electronic Science and technology. 5000 red bricks on the ground are pledged by graduates, and the names of graduates are engraved on the bricks.
A girl who has graduated went back to her alma mater to find the bricks she sent, saying that it was worth leaving a little memory in the school.