The best time to travel is autumn and winter, from early August to early October, the shavings, oats, and fragrant grasslands on the mountain are piece by piece, layer by layer, colorful, and dotted with the desolate mountain bags into a paradise-like dream world. At this time, the mountain bag can be called a paradise for photographers, and you can often see professional photographers carrying equipment to choose the scenery. In the two places of the Judun River Reservoir and the Haizi Reservoir of the mountain bag, you can see groups of black-necked cranes foraging and perched by the lake.