Group 1 - The event "AI in Haidian for the New Year" will take place from February 19 to 23, featuring various AI elements and humanoid robots interacting with the public [2][6] - The event will showcase a variety of performances, including a lion dance by robots and a traditional dance with children, highlighting the fusion of culture and technology [4][6] - This year's robot soccer competition has been upgraded from 2V2 to 3V3, featuring fully autonomous AI decision-making and the addition of a penalty shootout [6][8] Group 2 - The event aims to demonstrate the strength of AI companies in Haidian, as the district is focused on becoming a global hub for artificial intelligence [8] - A total of 70 companies will present over 150 exhibits, with 65 companies from Beijing and 57 from Haidian participating [6][8] - The main venue will be at Wukesong Wanda Plaza, with additional locations at Haidian Joy City and Zhongguancun Grand Mall, and the event will be free for the public [8]

Core Insights - The 12th National Public Ice and Snow Season has officially launched in Harbin, featuring over 300 ice and snow activities throughout the winter [1][6]. Group 1: Event Overview - The event includes four main components: an ice and snow sports achievement exhibition, a launch ceremony themed "Joyful Ice and Snow, Creating the Future Together," a smart ice and snow interactive area, and a public ice and snow sports park [3][4]. - The launch ceremony showcased various performances, including dynamic dance, figure skating, and ice hockey, highlighting the rich ice and snow sports heritage of Heilongjiang [4]. Group 2: Technological Integration - The smart ice and snow interactive area features highlights such as robot soccer and drone soccer, demonstrating the integration of technology and sports [6][7]. - Innovative projects like the new type of ice dragon boat developed by a local enterprise and the debut of snow pickleball combine emerging sports with the ice and snow environment, attracting public participation [6]. Group 3: Community Engagement and Economic Impact - The event aims to promote public fitness enthusiasm through activities like snow volleyball, parent-child sports events, and traditional ice sports, fostering community engagement [6]. - The series of activities is designed to enhance the appeal of Heilongjiang's ice and snow offerings and contribute to the high-quality development of the ice and snow economy, supporting the goal of involving 300 million people in ice and snow sports [6].