Group 1 - The core viewpoint of the article emphasizes the proactive measures taken by the Gusu District to ensure the safety and basic living needs of vulnerable groups, such as the elderly, during adverse weather conditions [1] - The district has organized a "Cold Wave Warmth Delivery" initiative, which includes community visits and the distribution of essential supplies to those in need [1][2] - A comprehensive communication network has been established through 3950 community "Happiness Home Micro Network Groups" to disseminate weather warnings and safety information to residents [2] Group 2 - The district has implemented a "Human Defense + Material Defense" strategy to minimize potential losses from low temperatures, including inspections of key facilities and infrastructure [3] - A full-chain emergency response mechanism has been established to ensure timely and efficient handling of residents' urgent needs, including a 24-hour cold weather assistance hotline [3] - Community volunteers are paired with vulnerable individuals to provide personalized support and monitor their living conditions [3] Group 3 - The district has launched a "Winter Warmth for New Employment Groups" initiative, providing cold protection supplies and services tailored to the needs of new workers [5] - Safety measures have been taken to prevent accidents due to slippery roads, including the placement of grass mats in high-traffic areas [5] - New employment groups are encouraged to participate in community safety initiatives and provide meal services for the elderly and vulnerable [5]