Group 1 - The national table tennis team is conducting winter training and performance tests to prepare for the upcoming WTT Singapore Grand Slam, which is a top-tier event in the WTT series [3] - The national gymnastics team is preparing for the American Cup in early March, which will feature the mixed team event for the first time on the international stage [5] - The national weightlifting team is maintaining a systematic training schedule during the Spring Festival, with performance tests scheduled to assess training outcomes and adaptation to new Olympic weight categories [5] - The national shooting team is intensifying training in preparation for the upcoming international events, focusing on skill enhancement and physical conditioning [6] - The national swimming team is continuing winter training with a focus on improving water-specific strength and efficiency, preparing for the China Swimming Open in March [7] - The Chinese fencing team has achieved notable success in the youth women's foil World Cup, showcasing the talent of young fencers [7] Group 2 - The national archery team is conducting winter training in Haikou, preparing for the upcoming national archery championship and the first archery World Cup of the year [6][7] - The national shooting team is preparing for the 2026 Los Angeles Olympic qualification events, with a focus on meeting new competition regulations and enhancing practical skills [6] - The national gymnastics team is sending key athletes to the American Cup, which will serve as a significant international competition for Olympic preparation [5]