On April 15, 2017, when we entered the Grand Theater and entered the music hall, Cao Peng was the conductor. The performance of the Shanghai Urban Symphony Orchestra, composed of amateur musicians from all walks of life, brought us music and laughter. The Grand Theatre is situated on the west side of Shanghai People's Square, and the metro bus is very convenient. Performing various kinds of plays from time to time, the architecture itself also brings the enjoyment of beauty, is a palace of art.