Difficulty Level
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Description
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Suitability
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Recommended Equipment
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Grade 0
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The trail is flat and has good facilities. The slope is gentle and suitable for wheelchairs and children’s strollers.
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Suitable for all ages, wheelchair users, and children’s strollers.
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Water, hiking snacks, rain gear, mobile phone.
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Grade 1
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The trail is well maintained with facilities in good conditions, and it features guiding resources and a gentle slope. A normal itinerary takes half a day to one day to complete.
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Walkers.
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Water, hiking snacks, rain gear, mobile phone.
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Grade 2
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The trail is well maintained with facilities in good conditions, but the slope has slight undulations, and there are potential risks due to unpredictable weather. A normal itinerary can be completed within one day.
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People with average to good physical fitness.
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Water, hiking snacks, rain gear, mobile phone, warm clothing, backpack.
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Grade 3
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The trail is located in a relatively remote mountainous area. The path is clearly formed but some slopes are very steep. There are potential risks due to unpredictable weather. A normal itinerary can be completed in one to three days.
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People with good physical fitness who have the ability to read basic maps, carry heavy loads while walking, assess risks, and respond to emergencies.
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Refer to Table 2 to bring the necessary camping or forced bivouac equipment based on your itinerary.
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Grade 4
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The trail is located in a remote mountainous area. The path is formed, but parts of the terrain are rugged, and there are potential risks due to unpredictable weather. A normal itinerary can be completed in three to five days, or within three days if the trail features challenging terrain.
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People with good physical fitness who have the ability to read maps, carry heavy loads while walking, survive in the wilderness, assess risks, and respond to emergencies.
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Refer to Table 2 to bring the necessary camping and related technical/climbing equipment based on your itinerary.
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Grade 5
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The trail is located in a remote mountainous area, and the path is relatively unformed. There are potential high risks due to rugged terrain and unpredictable weather. A normal itinerary takes three to five or more days to complete, and preparations for challenging terrain must be made.
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People with excellent physical fitness who have the ability to read maps, carry heavy loads while walking, survive in the wilderness, assess risks, and respond to emergencies.
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Refer to Table 2 to bring the necessary camping and related technical/climbing equipment based on your itinerary.
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Grade 6
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- A Grade 3 to 5 trail covered in snow (ice).
- Special routes, such as routes that are not established, unformed mountainous tracks without defined roadbeds or paths, remnants of ancient trails, or trails that require specialized exploration or climbing skills.
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People familiar with snow mountaineering or those who have the necessary technical/climbing skills.
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Refer to Table 2 to bring the necessary camping and related technical/climbing equipment based on your itinerary.
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