The paper tries to explore the plausible types of a divided government which has a predominant opposition party in the legislature, and the influences of these divided types may exercise upon their legislature and executive relations. The main reasons for doing so are, on the one hand, Taiwan’s county governments so far have had a very unbalanced seat share between their ruling and opposition party in their county councils. On the other hand, the relevant literature of divided government has not seriously dealt with this very unbalanced divided situation.