Group 1 - The "Yuyuan Garden" themed cultural week is held at the Lvxian Ancient City Ruins Park from August 26 to 31, featuring ecological science popularization, nature handcrafts, and digital interactions to enhance visitor experiences with Han Dynasty culture and cherry blossoms [1] - Yuyuantan Park has over 3,000 cherry trees of more than 40 varieties, making it one of the most influential cherry blossom viewing spots in North China [1] - The cultural week integrates natural landscapes, ecological wisdom, and technological elements into the "Yuyuan Garden" exhibition, showcasing a miniature version of Yuyuantan Park that includes ecological elements like reeds and mandarin ducks [1] Group 2 - Daily special activities will be launched during the cultural week, including ecological science interactive experiences that educate visitors about the park's unique bird species, insects, and cherry blossom knowledge [2] - Workshops will teach flower pressing techniques using cherry blossoms and chrysanthemums, enhancing visitors' engagement with nature [2] - Interactive experiences with garden robots and digital characters will provide a fun and tech-savvy atmosphere for citizens [2]