构建和谐政党关系必须正确认识和把握四个根本问题:科学发展观是政治基础;民主法治是制度保障;党内和谐是基本前提;党的执政能力是决定因素。 To build a harmonious relationship between political parties, we must correctly understand and grasp the four fundamental issues: the scientific concept of development is the political foundation; the democracy and the rule of law are the system guarantee; the inner premise of harmony within the party is the basic premise; the ruling ability of the party is the decisive factor.