Pan-Green Coalition
The internal dynamics of the Pan-Green Coalition are different from those of the Pan-Blue coalition. Unlike the Pan-Blue coalition, which consists of relatively equal-sized parties with very similar ideologies, the pan-green coalition contains the DPP, which is much larger and more moderate than the TSU. So rather than coordinating electoral strategies, as in the case of the parties within the Pan-Blue coalition, the presence of the TSU keeps the DPP from moving too far away from its Taiwan independence roots. In local elections competition tends to be fierce between Pan-Green candidates from different parties and, as a rule, joint candidates are not proposed.