Not Inner Mongolia or Xinjiang, a niche autumn destination.

This is the Lesser Khingan Mountains in the textbook 1. Yichun: Known as the "Forest Capital of China", the best time to enjoy the autumn scenery is from late September to early October. The red maple, green pine, and white birch trees create a colorful "five-flower mountain" landscape, as if in a fairy tale world. There is the Lesser Khingan Mountains Primeval Forest, where you can traverse and admire the most beautiful autumn scenery. There are also attractions such as Wuyin National Forest Park and Tangwang River Forest Sea Strange Stones, showcasing the wonders of nature. 2. Heihe: A border town, you can visit the Ma Zhanshan Historical Exhibition Hall and the Russian Overseas Chinese Memorial Hall, and enjoy the view of Russia on the opposite bank. You can experience the local life at the Heihe Morning Market. 3. Jiayin County: Drive along the 331 Border Highway and enjoy the scenery along the way. Maolan Ditch has colorful forests and deep valley peaks that rival Jiuzhai. 4. Jinshan Deer Park: You can see deer and misty forests without going to Nara. 5. 331 Border Highway, Wudai Highway, Linhai Highway, Taonan Highway: The scenery along the way is picturesque, and you can explore the beautiful scenery of the northern border. Northeastern cuisine is rich and diverse, such as iron pot stew, where various ingredients are stewed in a large iron pot, the aroma is fragrant; there are also red sausages, with a rich taste; sticky bean buns, soft and sweet. You can also taste various local snacks at the Northeast Morning Market. Tour route 1. Arrive at Harbin first, you can stay in Harbin for a while and experience the charm of this city. 2. From Harbin to Wudalianchi, visit the Wenbai Scenic Area, Beiyaoquan, and Gelabushan Tianchi. 3. Then go to Heihe, visit the Ma Zhanshan Historical Exhibition Hall and the Russian Overseas Chinese Memorial Hall, stroll through the Heihe Morning Market, and then drive along the 331 Border Highway to Jiayin County. 4. After enjoying the beautiful scenery of Maolan Ditch in Jiayin County, head to Yichun, visit Wuyin National Forest Park and Tangwang River Forest Sea Strange Stones. 5. Finally, from Yichun to Jinshan Deer Park, enjoy the scenery of Wudai Highway and Taonan Highway, and then return to Harbin. Please note 1. There are fewer flights and trains to Yichun, it is recommended to transfer in Harbin first, where trains, high-speed rail, and airplanes are more convenient. Harbin to Yichun is about 330KM, plan your transportation in advance. 2. The temperature in the Lesser Khingan Mountains in autumn is relatively low, so bring warm clothes. 3. Pay attention to safety when playing in the primeval forest and follow the regulations of the scenic spot.