Since we have come to Xi'an, we are going to visit the Big Wild Goose Pagoda. Later that day, we can only see the night scenery, and we can't afford to buy tickets to climb the pagoda. We just wander around the square below. There is a music fountain in the evening. Although it is not particularly exciting, it is also a program. There are not many people here. You can have a look at it. Living in nearby Vienna, it's very convenient to walk.