普布诺曾经是巴塞罗那的制造业中心，随着产业经济调整和转型，该区域的发展日渐衰落。后来，普布诺工业区通过实施改造计划，推动了知识密集型产业的发展，普布诺成为全球首家创新城区。普布诺地区经济复兴的经验，如规划理念、转型内容、政策手段、实施路径等都值得借鉴。
Once being Barcelona’s manufacturing center，Pubunuo has declined with global industrial economic adjustment and transformation. Through the implementation of 22@ project to promote knowledge intensive industry，22@distrct became the world’s first innovative urban and Pubunuo revived. The planning concept，transformation content，policy measures and implementation path of 22@project are worth using for reference.
