In the ninth year of the Republic of China (1920), the current situation was turbulent. The leaders acted like you were singing and I appeared on stage after the singing. It was very lively. However, it is always the people at the bottom who suffer. At the Zhili Grand Theater, everyone on and off the stage is acting out the lives of others or themselves in a dream-like way. "Sir, would you like to try Bao Xingkang's new movie "Modern Girl"?" A skinny, yellow-haired girl was squeezing around in the theater holding a cigarette holder, all of which could be seen by the fat man in the balcony upstairs. Take a sip of tea noodles and sigh, "The world is in trouble."