国庆中秋期间，北京地区博物馆推出近80项活动

Group 1 - During the National Day and Mid-Autumn Festival, nearly 80 exhibitions and cultural activities will be launched in Beijing's museums [1][2] - The exhibition "The Prosperous Scene of the Empire in the Depths of the Imperial Tombs" opened on September 22, showcasing over 180 artifacts from the Han Dynasty [1][4] - The "Peach Blossom Stone" exhibition at the Capital Museum highlights the contributions of the Western Xia culture to the development of a multi-ethnic Chinese nation [1][3] Group 2 - Various cultural activities will be held to share national sentiments, including weekend study activities at the Xiangshan Revolutionary Memorial Museum and astronomy-themed events at the Beijing Planetarium [2][6] - The Beijing Olympic Museum will host micro-lectures on the history of the Olympic movement in China, emphasizing national pride [2][5] - Special Mid-Autumn activities will be organized by major museums, such as a glaze experience event at the Beijing Ancient Architecture Museum [2][4] Group 3 - The "Cultural Market" event at the Beijing Ancient Architecture Museum will feature over a thousand cultural and creative products from more than 20 museums [4][5] - The "Moonlight at the Great Wall" Mid-Autumn Gala will be held at the Juyongguan Great Wall, broadcasted nationwide [4][6] - The China Agricultural Museum will present an art exhibition themed around "Seeds" to celebrate the upcoming harvest festival [6]