“Sparrow and Child” is a Children opera that is created by Li, Tzing-Huei in 1920s. Li,Tzing-Hui is regarded as founder of the modern Chinese opera because of this series of children opera. Huang Yung-Lo’s “Qiou-zi” was born in 1942 that is regarded as the first “big opera” in China. In the time frame of these two operas, Chinese modern opera has experienced a lot of experiments and trials. The modern Chinese Opera and modern Chinese Drama are both performance art that is influenced by the Western. As for China, China has its own tradition of musical theater, when China started to be modernized and developed the new age “Opera” – modern Chinese Opera began to learn from the tradition till now and also influenced by other kind of arts. The conflict and blending of the tradition and modern is obvious to be observed in this new modern art. This theme starts from the early stage of Chinese modern opera development and discuss the different aspects of the works, and interpret the impact of tradition on the new art. These works include “Qiou-zi” which is influenced by the western form completely and “Yang-ge-ju” which is born from the traditional theater, and also other works which has both western and traditional influences. This theme also provides various expectation and opinions towards the creation operas and the influences on the future opera. Although the creation of Modern Chinese Opera over the straits has broke away from the heavy influence of ideologies. However, there are still many controversies (debates) regarding its form. These controversies can be found at the early development. However, more creation of modern Chinese opera are still needed, our fellows still need to work on it.