The action research conducted here on the curriculum implementation of Theme-integrated Drama in preschools in the Mainland China aims to find out how, with the guidance of the teacher, children create their own drama works by integrating their experience in drama expression, drama creation and drama performance. To implement the curriculum, different themed drama activities are often designed for different age groups; for example, “Trees and Birds” for the class of five to six year olds. Such activities include three phases. In the phase of drama expression, children in particular roles have an opportunity to express their views of the surrounding world. Then the children are encouraged to create plots and scenes around a conflict where their role is dramatized, and then to discover and solve problems. This is the phase of drama creation. In the last phase, previously acquired experience in drama expression and drama creation are integrated into the drama performance. Through that experience children gain a sense of accomplishment when presenting their own drama works in front of the audience.