Abstract:This article sorts out the development and evolution of the protection and renewal of historical and cultural blocks, and expounds the significance of micro-renewal in line with China's national conditions. By using the experience of the current theories and methods for the protection of historical and cultural blocks micro-renewal, combined with the actual situation of Puqi's historical and cultural blocks, micro-updating, combined withthe historical and cultural district of puqi's actual situation, proposed mix and match style, small micro-circulation, acupuncture point, linear trigger four major strategies, and expounded the measures of its landscape micro-renewal.