Is it difficult for Dayi heming Daoyuan Super Mountain Cross Country Race?

Dayi heming Daoyuan Super Mountain Cross Country Race is a difficult event. This event is a mountain marathon, and the terrain along the way is complex and changeable, including mountains, woodlands and fields. The track fluctuates greatly, with many steep uphill and downhill slopes, which requires the contestants to have strong physical fitness and endurance. In addition, running in mountain environment needs to deal with different weather and climate conditions, such as high altitude, high temperature or cold. Therefore, it can be said that the Dayi heming Daoyuan Super Mountain Cross Country Race is a difficult challenge for the contestants.