There are requirements. Because Siguniang Mountain is located in a high altitude area with complicated road conditions, vehicles suitable for mountain driving, such as SUVs, off-road vehicles or vehicles with high ground clearance, should be selected. This can better adapt to the rugged and steep mountain road. Ensure that the vehicle is in good mechanical condition, including brakes, tires, suspension, etc. Check the engine, cooling system and battery of the vehicle to ensure that it can cope with the climate and road conditions at high altitude.