In the heart of Fuzhou lies the Three Lanes and Seven Alleys, a historic district that carries half of China's modern history. From the brink of demolition in the 1980s to its remarkable revival today, its story is deeply tied to President Xi Jinping's enduring commitment to preserving cultural roots. How did this ancient neighborhood transform from a preservation project into a vibrant hub where heritage and modern life thrive together? CGTN reporter Yang Yan traveled to Fuzhou to find out more.