Group 1 - Guiyang, located in the Yunnan-Guizhou Plateau, faces challenges in urban infrastructure due to its mountainous terrain, with a road network density of only 6.5 kilometers per square kilometer [1] - The city has low road connectivity, many dead-end roads, and a high proportion of irregular intersections, leading to poor traffic flow and long congestion dissipating times [1] - In collaboration with Baidu Smart Cloud, Guiyang launched an AI traffic signal control system in 2023, resulting in a 15% average reduction in weekday vehicle delays in the pilot area [1] Group 2 - Guiyang plans to deepen its partnership with Baidu Smart Cloud, focusing on innovative practices to enhance traffic management and public service [2] - The city is exploring the application of Baidu's traffic models to support various scenarios, including traffic control and safety monitoring [2] - The goal is to establish a new intelligent traffic governance system through innovative technological approaches [2]