Group 1 - The event "甲子征途·重载未来" commemorates the 60th anniversary of China's first heavy military off-road vehicle, highlighting the integration of technology, culture, and national defense education to inspire youth interest in the automotive industry [1][3] - The Hongyan brand, as a significant origin of China's heavy-duty automotive industry, embodies national memory and industrial spirit, with veterans donating valuable artifacts to the museum, enhancing historical respect and national defense awareness among youth [3] - A creative collection activity themed "My Green Travel" was held, where over 200 artworks were created by local youth, reflecting their innovative ideas and the integration of environmental concepts with technological literacy [3][5] Group 2 - A technology exhibition featured a commemorative dynamic model of "Hongyan Shenpao," developed collaboratively by students from Chongqing Engineering College and local youth, showcasing intelligent control and mechanical aesthetics [5] - An open class on the theme of becoming a strong automotive nation was conducted, detailing the development journey of China's automotive industry from introduction to independent innovation, using representative models like Hongqi CA770, Santana, and Wenjie M9 [5] - The event included a series of youth science popularization and intelligent connected vehicle racing competitions, utilizing the Hongyan CQ261 vehicle model for various challenges [7]