Core Insights - The article highlights the significant progress made in urban infrastructure improvements in Shaanxi Province, particularly in underground pipeline renovations and urban drainage systems [1][2][4] Group 1: Urban Infrastructure Improvements - Since the initiation of the urban renewal action in 2020, over 10,600 kilometers of old pipelines have been updated, with an 81% reduction in urban flooding points [2] - The new rainwater and sewage separation systems are expected to reduce the load on sewage treatment plants by over 30% [1][2] - The city of Xian has implemented night construction and dynamic barriers to minimize disruption during road renovations, enhancing traffic flow significantly [3] Group 2: Specific Projects and Outcomes - In Yulin City, 279 residential areas have undergone rainwater and sewage separation improvements, effectively addressing flooding issues [4] - The ecological corridor along Yuxi River has been enhanced using permeable paving and other sponge city technologies, ensuring no water accumulation during heavy rains [4] - Yulin's urban functionality has improved, with resident satisfaction rising to 92% following comprehensive urban assessments and targeted interventions [5] Group 3: Future Plans and Goals - Shaanxi Province is planning a new round of county-level construction actions, focusing on drainage and sewage separation, with 862 projects scheduled for implementation by 2025 [5] - The province aims to upgrade urban utilities, including gas, water, sewage, and heating systems, while enhancing urban resilience through real-time monitoring and dynamic alerts [5]