Lanyang Plain is the area where transportation system was developed the latest in Taiwan. Because of the constant uproars in the early stage of the Japanese colonial period, rail road from Taipei to Yilan wasn’t built until 1917. However, according to the reports in the newspapers during the Japanese period, there were, from 1911 to 1936, already 12 theatre groups from Mainland China, 11 from others districts of Taiwan, and 4 performing groups from Japan which had played in Yilan Region. These peforming groups did not play the Siping opera, Beiguan theatre, Glove-puppet theatre or string-marionettes theatre which had existed in Yilan. This study will first focus on performances by the imported performing groups in order to understand how local people in the Yilan Region made the place an environment suitable for performances by developing transportation systems and gradually investing on the construction of theatres for financial benefits and audience’s needs. Also, these imported performing groups had influence on the local performing activities. Most of the 12 Opera groups were Beijing-style theatres. Under the influence of these Beijing-style theatres, local Kaisha and participants of Beiguan community theatres started learning stamps of Beijing Opera. How local people appreciated Beijing theatre can be understood through the audience’s requirements of performing styles, costumes, make-up, settings and repertories. The performing groups from Mainland China, other districts of Taiwan and Japan were invited to perform in Yilan Region for different purposes. Groups from the first two areas were mainly for money making. Groups from Japan including New School Drama (Shinpa geki), Kabuki, Young Ladies’ performing troupe, variety show troupe, on the other hand, came with the purpose of introducing Japanese entertaining forms. Because of the war between China and Japan in 1937, Chinese performing groups were no longer able to come to Taiwan. Those performances originally planned for commercial purposes such as those performed in Luodong Theatre and Yilan Theatre could not but be put aside, and in their place, performances like Drama of Kominka, anti-spy, consoling injured soldiers and family members of deceased soldiers, were offered to promote militarism for the Japanese Government. Performing to entertain was no longer important.