1. According to official website who inquired about cool dog music, it is known that the theme song of Xi 'an Ancient Love, a large-scale song and dance performed in Xi 'an World Expo Park, is a life, a dream and a mountain song, and the song was sung by Zeng Sijia. Lyrics excerpts: One mountain, one painting, one river, one dream in one's life. Don't miss it. Attaching to a painting and a land is also a legend.

2. Xi 'an Passion for the Past tells the story of a Chinese girl returning to China to find her roots, and starts a journey of searching for national memory, just like a magical time and space shuttle, showing the grand chapter of Zhou, Qin, Han and Tang dynasties in a comprehensive and three-dimensional way.