万余环卫人上街，扮靓长沙迎新春

Core Viewpoint - The city of Changsha is undertaking a large-scale sanitation and maintenance operation to prepare for the upcoming Spring Festival, involving extensive cleaning and repair of urban infrastructure [4][6]. Group 1: Sanitation and Maintenance Efforts - Over 11,550 sanitation workers and more than 1,260 mechanical vehicles were deployed for the "Dust Removal and Cleaning for a New Look" campaign [6]. - The operation aimed to clean various urban areas, addressing over 4,040 pollution spots and removing more than 7,285 tons of household waste [6]. - Specific areas targeted included major roads and densely populated regions, with maintenance workers repairing sunken sidewalks and road surfaces [4][5]. Group 2: Infrastructure Improvements - The city has repaired 730.45 square meters of road surface, 343 square meters of sidewalks, and 88.5 square meters of blind paths, along with other infrastructure enhancements [5]. - Preparations for potential low-temperature and rainy weather during the festival included thorough cleaning of underground drainage systems to prevent flooding [4][5]. - The initiative also focused on ensuring a clean and welcoming environment for citizens and tourists during the festive season [5].