Stretching 7.8 kilometers from north to south through the heart of Beijing, the Central Axis is now a UNESCO World Heritage site. But this recognition didn't happen overnight. It took 12 years. Leading the effort was Lyu Zhou, director of the National Heritage Center at Tsinghua University, who was in charge of the compilation of the application documents. What makes the Central Axis so special? Why does it matter in today's world? Join us to discover the story behind this cultural treasure and its lasting significance.