Yan'an is the most suitable place to take pictures. It is beautiful, with a red regime, the beauty of the Republic of China and the Western style complement each other. In it, I remembered the TV series "Kite" that was hot in the past few days. There is a piano in the auditorium, and there is an old piano in the exhibition hall to make sound. The location is a bit biased, you can take the 28th road back to the city. When I went there were very few people, and I could think about the scene when I walked inside.