Group 1 - The Italian delegation led by Mayor Giacomo Possamai visited Guiyang for two days, focusing on cultural, urban planning, technological innovation, and industry cooperation [1][2] - The delegation expressed admiration for Guiyang's significant urban development and its commitment to ecological protection and sustainable development [1] - The delegation explored key products from Guizhou Hankais Intelligent Technology Co., including RoboBus and RoboShop, and experienced the convenience of the autonomous "Potato Bus" [1] Group 2 - Discussions were held between the delegation and Guiyang officials regarding tourism, culture, and sports, highlighting potential areas for collaboration [2] - Mayor Possamai noted the many developmental synergies between Guiyang and Vicenza, expressing hope for increased cooperation in the future [2]