Core Points - The National Botanical Garden's Cherry Valley scenic area is currently at its best for viewing autumn foliage, attracting numerous visitors [1][17] - The area features one of the largest artificial Metasequoia forests in North China, which serves as both a beautiful autumn landscape and an important educational resource [3][6] Group 1: Scenic Features - The Metasequoia trees change color from green to orange and yellow, creating a rich tapestry of autumn hues [3] - The landscape includes soft fallen leaves, bird songs, and the sound of streams, forming a picturesque autumn ecological scene [4] - The North Lake area, known for its diverse autumn foliage, draws many visitors with its vibrant colors and tranquil atmosphere [10][11] Group 2: Educational Aspects - The National Botanical Garden has installed educational signage along the Metasequoia forest, providing information on the growth habits, conservation value, and ecological roles of these rare plants [6] - The garden aims to enhance visitors' understanding of biodiversity conservation while they enjoy the scenic beauty [6] Group 3: Additional Attractions - Other ideal spots for autumn viewing include the Colorful Autumn Garden and the Tree Garden, which also showcase a variety of colorful trees [8] - The unique shape and vibrant colors of the hybrid Liriodendron tulipifera add a dynamic element to the autumn scenery [13]

Core Insights - The National Botanical Garden has opened its fourth Chrysanthemum Exhibition, featuring tens of thousands of chrysanthemums alongside other flowers, creating a vibrant autumn scene [1] - This year marks the first introduction of a cross-section display of the large chrysanthemum, showcasing its internal tying techniques to the public [2] Exhibition Highlights - The exhibition features three main areas: the core area, the "Elegant Fragrance" premium chrysanthemum area, and the "Chrysanthemum Sea" self-bred small chrysanthemum area [2] - The core area, covering 8,000 square meters, displays over 20,000 small chrysanthemums from 24 varieties, combining traditional gourd elements with colorful chrysanthemums to create a visually rich experience [2] - The "Elegant Fragrance" area showcases over 200 varieties with approximately 1,500 pots of chrysanthemums, including both traditional and new varieties, with the unique "Independence Chrysanthemum" set to bloom early for the National Day [2] Self-Bred Varieties and Events - The "Chrysanthemum Sea" area features over 100 self-bred chrysanthemum varieties with independent intellectual property rights, totaling more than 1,500 plants, with a flowering period from late September to early November [3] - The exhibition will host various educational activities, including lectures and interactive sessions to explore plant mysteries, alongside multiple themed exhibitions and a creative market showcasing over 100 plant-derived products [3]