Group 1 - The article highlights the dedication of frontline workers who choose to remain on duty during the Spring Festival, ensuring safety and smooth operations across various sectors [1][2][3] - It emphasizes the importance of these workers in maintaining public services, such as transportation, healthcare, and utilities, during a time when many are celebrating with their families [1][4][5] Group 2 - The railway sector is represented by the operation of a "test train" that inspects tracks and equipment before passenger trains run, ensuring safety for travelers [3] - In aviation, maintenance crews work around the clock to ensure the safety of flights, with technicians conducting thorough checks on aircraft [4][5] - The healthcare sector experiences increased demand during the holiday, with emergency departments operating at full capacity to handle critical cases [6][7] Group 3 - The electricity supply sector is highlighted by the proactive measures taken by utility workers to monitor and respond to fluctuations in power demand during the festive season [7] - Meteorological engineers are tasked with inspecting remote weather stations in harsh conditions, ensuring accurate data collection for weather forecasting [8] - The mining industry is represented by the continuous operation of a major copper mine, with advanced technology like autonomous vehicles enhancing efficiency and safety [10][11] Group 4 - Construction projects, such as the development of the Xiong'an New Area, continue unabated during the holiday, with workers focused on meeting critical project deadlines [11] - The article concludes by acknowledging the collective efforts of these workers, who, despite missing personal celebrations, contribute significantly to the well-being and progress of society [12]

Core Viewpoint - The China Ocean 95 expedition is set to conduct scientific research in the Southwest Indian Ocean, focusing on the evaluation of resources and environmental conditions in the first international seabed sulfide mining area approved by the International Seabed Authority, which is also China's only sulfide mining area in international waters [1][6]. Group 1: Expedition Overview - The China Ocean 95 expedition is organized by the Second Institute of Oceanography under the Ministry of Natural Resources and is approved by the China Ocean Affairs Administration [1]. - The expedition will utilize multiple sets of domestically developed deep-sea advanced equipment to conduct comprehensive investigations of geological and ecological environments in the deep-sea hydrothermal area [1][3]. Group 2: Scientific Goals - The chief scientist of the expedition, Tao Chunhui, emphasized that the exploration and environmental assessment of seabed sulfides is an international challenge, and the use of advanced technologies will facilitate detailed exploration of resource quantities in the mining area [3]. - The first segment chief scientist, Liao Shili, stated that the data and samples collected during this expedition will provide critical support for resource evaluation in the contracted area and will be essential for future deep-sea mining efforts [5]. Group 3: Expedition Details - The expedition is being carried out on the "Daiyang" vessel, which was independently designed and built in China, and involves 36 team members from 13 domestic institutions [6]. - The expedition is expected to complete its tasks and return to China by April of this year [6].

Group 1 - The Chinese research vessel "Daiyang" has arrived in the Cook Islands for deep-sea exploration, enhancing local marine scientific capabilities and promoting knowledge sharing [1] - The Cook Islands team, consisting of researchers and government representatives, participated in a three-day marine scientific expedition aboard the "Daiyang," which was conducted under a national marine research agreement [1] - The data and opinions from this expedition will be managed by the Cook Islands and shared publicly to support open scientific development and inform decision-making [1] Group 2 - New Zealand has announced a suspension of financial aid to the Cook Islands, totaling 29.8 million NZD (approximately 119.2 million RMB), due to dissatisfaction with the Cook Islands' cooperation agreements with China [2] - The Cook Islands Prime Minister Brown has expressed a commitment to maintaining close ties with New Zealand, asserting that the agreements with China do not undermine the sovereignty of the Cook Islands [2]