The road up the mountain is all falling stones, and there are nearly 10 times to get off the bus to clean up the big stones. Maybe because of winter, the scenery is really average. The distance marked by the two routes is definitely not correct. The Red Army Road is actually very good to walk, on the contrary, the other road is both far and on the edge of the cliff. It is not recommended to go on rainy days. The advantage of having to find is that there was really no one there that day.