The clock-making performance is really worth listening to, the sound of the sky. The Bell Tower and Drum Tower are worth going up and going around, looking at the scenery of Xi'an city, listening to the voice of the sky, it feels very different. The two places are very close, pay attention to the performance time, sit in the first row, and listen more enjoyable. Nearby is Huimin Street, and strolling is also a pleasure. It is different when there is light at night.