Group 1 - The core idea of the news is the launch of a unique lecture tour in Beijing to promote the spirit of the 20th National Congress of the Communist Party, focusing on themes such as the great anti-war spirit, the historical heritage of Beijing's central axis, and the construction of world-leading technology parks [1][7]. - Six lecture teams are conducting simultaneous presentations in Dongcheng, Chaoyang, and Haidian districts, emphasizing cultural heritage and its relevance in modern urban planning [1][3]. - The presentations include storytelling and artistic performances, making theoretical concepts more relatable and inspiring for the audience, as noted by local officials [7]. Group 2 - In Dongcheng, the lecture featured a representative inheritor of Beijing's intangible cultural heritage, who narrated the legend of the Yongle Bell, while the team discussed the historical significance of the central axis from multiple perspectives [3][5]. - In Haidian, the focus was on the construction of the Zhongguancun Science Park, showcasing successful cases in technology innovation, such as multimodal recognition technology and embodied intelligent robots [5]. - The lectures aim to connect historical narratives with contemporary issues, encouraging community engagement and a sense of responsibility towards national development [5][7].