At the 2026 Global Mayors Dialogue in Yunnan's Xishuangbanna, Killapanage Don Parakum Shantha, Mayor of Dehiwala-Mount Lavinia, Sri Lanka, highlighted the power of city-level cooperation. He noted that sharing successful local practices is essential for translating national policies into real-world results and advancing sustainable development together. (Produced by Fan Liuyi and Wang Yuting)