Group 1: Urban Governance and Development - The Xi'an moat water system has achieved its first full connectivity in over 70 years, attracting significant media attention and highlighting urban governance improvements [2] - The renovation of the moat is not only about waterway connectivity and ecological improvement but also enhances the city's image and citizens' happiness [2] - The project includes the addition of over 3,000 square meters of open water surface and more than 50,000 square meters of ecological restoration area [2] Group 2: Economic and Cultural Events - The third annual China-Europe Railway Express "door-to-door" New Year goods train successfully arrived in Xi'an, marking the opening of the New Year Festival and enhancing market supply for the Spring Festival [5] - The New Year goods train has been operating for three consecutive years, improving transportation efficiency and reducing costs for businesses [5] - The festival features products from countries along the Belt and Road, showcasing unique cultural items and attracting significant public interest [5][6] Group 3: Cultural Exchange and Community Engagement - The "Peony Poetry Lanterns Shine in Chang'an" event allowed foreign friends to experience Tang Dynasty culture, receiving widespread online engagement [7] - The Hong Kong Polytechnic University plans to send a student delegation to Xi'an for cultural and technological exchanges, indicating growing educational collaboration [7] - A Taiwanese individual shared their experience visiting Xi'an, highlighting the cultural resonance and connection to Chinese heritage [7]