以居民委员会为组织载体的基层民主建设，体现了城市基层政治中权力结构的调整和体制的完善。我国政权体系的基本架构影射到居民区这样一个微型社区中间，就形成一个由居民区党支部、居民委员会及其执行机构组成的三维框架。在这里，权力结构调整问题在纵向上主要表现为居民委 The construction of grass-roots democracy with the residents committees as the organizational carrier embodies the adjustment of the power structure and the perfection of the system in the grassroots-level politics in cities. The basic structure of the power system in our country is mapped to a microcommunal community such as a residential area, forming a three-dimensional framework consisting of the party branch of the residential area, neighborhood committees and their implementing agencies. Here, the issue of structural adjustment of power is mainly represented by the residents committee in the vertical direction