Based on the above analysis, the situation type of construction which contains verb ``kai```` will be decided as the following process. First, ``kai``, by means of composition with sentential constituents, will be decided to be specific situation type, for example, "Kai zhe ge men." is accomplishment situation type in which [+dyn], [+dur], [+tel] features are activated. Next, if ``kai`` appears in unaccusative construction "Men kai le.", construction meaning corresponding to gestalt mechanism added to the resultants of composition activates [+dyn]feature, so there has a change in situation type. This changed situation type is the type where [+dyn] situation and [-dyn] situation is combined. This process is described as following.