During the Song Dynasty (960-1279), Wenzhou was an important trading port with a large population. Though it was not as prosperous and bustling as the cities in northern China, it enjoyed more freedom, since it was far away from the central government. When the internal and external conditions were ripe, a fully developed Chinese theater sprang to life, in the form of the Southern Drama.

The Southern Drama combines singing, dancing, spoken parts of a Chinese opera, and Kefanto perform a complete story. Due to relatively labyrinthian plots, Southern Dramas are usually feature-length. A Southern Drama may have more than 50 scenes at the longest, and as much as 20 to 30 scenes at the shortest.

The Southern Drama was also known as Yongjia Zaju orYongjia Drama, as it was born in Yongjia (present-day Wenzhou). To distinguish Yongjia Zaju from the Zaju of northern China, the local people named it Southern Drama. The earliest Southern Dramas included Zhao Zhennu and Wang Kui. The scripts of these two dramas have been lost, but we know from other sources that they described how poor scholars abandoned their wives and married the daughters of high officials after they passed the highest imperial examination and became officials themselves.

During the 200 years from the Song to the Yuan (1271-1368) dynasties, there must have been a large number of such dramas. However, as these dramas were created and performed by ordinary people, not scholars, they were not written down; only fragments remain.

In the Southern Drama there were five stereotyped characters: Sheng (male characters),Dan(female characters),Jing (or Fujing, painted face),Mo (or Fumo) and Chou(male clowns). The Jingand Mo, which originated in the ancient Canjun and Canggu, were comedy roles, together with the Chou). The five main roles --Sheng Dan, Jing, Mo and Chou (in the Southern Drama were inherited by later Chinese theatrical arts. The other two roles in Chinese opera are Waisheng (minor male characters) and Tiedan (minor female roles). In general, a story unfolded with the Sheng and Dan characters at the core to carry the main plot. The subject matter of the Southern Drama was usually serious, and performances were done very earnestly. As compared with the performances of former ages, focusing on comic gestures and remarks, the Southern Drama marked great artistic progress, with impromptu comic gestures and remarks by the Chou,Jing and Mo being used for defusing tension.