Group 1 - The article highlights the peak autumn tourism season in Xinjiang, particularly focusing on the beautiful scenery of poplar trees in Kashgar, which spans over 3.3 million acres [1][6] - In Makit County, 287,000 acres of natural poplar trees have turned golden, and a "Poplar + Culture + Tourism" model has been developed to enhance visitor experiences [4] - The Xinjiang railway department has launched a special "New Oriental Express" tourist train for poplar viewing, offering a customized travel service that connects multiple scenic spots and reduces travel costs for visitors [4] Group 2 - In Sichuan's Guangyuan, over 40,000 acres of forest have transformed into a colorful landscape, attracting numerous tourists to enjoy the autumn scenery [7][10] - The article describes the unique autumn colors in the Miangshan Salt Well River Canyon, where various tree species display vibrant hues, creating picturesque views from late October to early November [10] - In Xiamen, the Mountain-Sea Health Trail has become a popular destination for autumn hiking, with a significant increase in visitor numbers leading to a boost in local consumption [11][17] Group 3 - In Jiangsu's Lianyungang, coastal wetlands have turned vibrant red with the seasonal change, creating a stunning seaside landscape that attracts migratory birds [18][21] - The article emphasizes the ecological beauty of the coastal wetlands, where the red seashore grass thrives, enhancing the area's natural appeal during autumn [21]