The whole May Day is home, so the biggest interest and hobby is to look at the photos of their past play. I have been to Xi'an many times in recent years, but I went to the Big Wild Goose Pagoda to see the music fountain at night. I finally found it. I once saw the music fountain in front of the Big Wild Goose Pagoda North Square during the day. During the day there is not a large crowd at night, and during the day to see the music fountain, the biggest advantage is that you can see the rainbow, of course, the premise must be on sunny days.