虹口区经济在城区经济乃至上海经济中已有一席之地，研究虹口新三年经济发展对促进城区经济发展和上海繁荣具有重要意义。一、经济发展的基础和潜力过去三年，虹口经济发展呈现勃勃生机。区域经济快速发展，四川北路商业街繁荣兴旺，城区改造走出新的路子，改革开放不断深入。 Hongkou District economy has a place in the urban economy and Shanghai’s economy. It is of great significance to study Hongkou’s economic development in the new three years to promote urban economic development and Shanghai’s prosperity. I. The Foundation and Potential of Economic Development Over the past three years, the economic development of Hongkou has shown great vitality. The rapid development of regional economy, commercial street in North Sichuan prosperous, urban renewal out of a new path, reform and opening up deepening.