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At 8 o'clock last night, Shan Ge, a former no-man's land crossing team member, sent me a WeChat asking me about the route planning for entering Tibet from Zaduo, Qinghai. This reminds me of a self-driving brother I met in Xi 'an when I was sunbathing in the square in front of Dingqing Zheluo Temple in Tibet last month. At that time, he took the National Highway 3 17 from Zaduo to Sezha Township, and then went along the National Highway 3 17 to Zezhuoer Temple in Dingqing. I thought Shan Ge was asking about this route, so I told him about the road conditions my brother talked about in Xi 'an last month, and stressed that the road conditions were very good. The interval between last month and now was short, and the road conditions should not change much. Basically, it takes 5-6 hours to get from Zaduo to Sezha Township, and then you can go all the way west to Naqu and Lhasa. Don't go to Dingqing and Changdu again. Zaduo's route to Tibet began to be known by everyone at the end of 20 17, and gradually became known as the ninth route to Tibet besides the traditional eight routes.

But Cheng Xiang Shan Ge didn't ask about this route at all. The conventional routes in Tibet are miscellaneous, and they were passed two years ago. What he is asking now is whether there is a direct route from Zaduo to Amdo, Tibet. I asked him why he took this road, and he said two reasons: 1, including the route to Tibet in no man's land. He had already finished it, and he didn't want to take the repeated route, but wanted to open up some new routes; The car inspection around Naqu is too fierce, and his car is too modified. It's too much trouble to play that song. He should try to avoid that song and go directly to the Ali Dabei Line. There is nothing wrong with this idea. I asked him how he knew there would be such a route to Tibet (Zaduo-straight to Amdo), and his answer made me laugh: Amdo and Zaduo have similar names and more than one word; The latitudes of these two places are almost the same, and the linear distance is not far, so it should be a traditional road connection. On a high-magnification map with him, it shows that there are roads at both ends, and the middle situation is unknown. He intuitively felt that there should be a road connecting the two places. He wants to have a try and see if he can find a new route to Tibet.

To tell you the truth, I despise this strategy of reading maps at home and talking on paper. I told Shan Ge some of my thoughts: the two places belong to different provinces, and there are fewer people and cars between the two places, so it is unlikely that there will be a direct route; Even if there are traditional lines connected, it is very easy to have landslides and mudslides in the rainy season in July and August. After breaking off diplomatic relations, due to low utilization rate and no maintenance power, it may not be reopened until the weather and road conditions improve in autumn. In addition, many places in Tibetan areas seem to be very close in a straight line, but sometimes it takes two or three days to open because of the direction of mountains and rivers. This is normal. You can't take it for granted that there will be a road between the two places just because you look at the map, but also consider the high mountain pass and the railway bridge across the river. If you want to take the Ali Dabei Line and don't want to go through that song, you can go up from the Qinghai-Tibet Line and turn to the Dabei Line of provincial highway 30 1 to get to that song.

However, Shan Ge's meaning is very clear: the Qinghai-Tibet line and the northern Sichuan-Tibet line have gone through many times, and I really don't want to repeat them if it is not necessary; In addition, he firmly believes that there must be a line between Amdo and Zado, although no information about how Zado got to Amdo can be found on the Internet to prove this point. I wanted to check the route map at work the next day and give him a definite refusal reply, but on second thought, Shan Ge is also a hiding place for Mr. Liu, so it is impossible to do things only by subjective speculation. Since he is so sure of the connection between the two places, there must be some reason. I opened the trajectory map in my mobile phone, enlarged it to the scale of 200 meters, and followed the route from Zaduo to the end point to see if it was a broken road or really connected with other villages in Tibet. After more than an hour of route tracking, I found a key node of this trip: Chadan Township, Zaduo County, Qinghai Province, where there is a path leading to Tibet. Then I entered the keyword Chadan Township in the map APP in my hand, and found a track route from Chadan Township to Tibet (starting from Chadan Township and Nie Rong County in Tibet, and going to Amdo or Naqu after Nie Rong is very convenient, and it is also a relatively mature route). The uploader of this track defines this route as the thirteenth route to Tibet, and he doesn't know what the first twelve routes to Tibet are.

According to the trajectory data uploaded by this user named Ren Shan, it takes about 20 hours from Zaduo to Chadan Township 150 km, and about 300 km from Chadan Township to Nie Rong, with an average speed of about 22. Combined with the topographic map, it is concluded that the overall road condition is not very good, mainly for mountain canyon sections, and the lines are nameless, mainly connected by traditional roads. After inquiring about relevant information, it is said that this line is practical.

But the route trajectory in the APP was uploaded in the first half of 20 17. It's been two years. What changes have taken place in the road conditions in the past two years? How is the road traffic in summer? We didn't find any relevant information, but it doesn't matter. Shan Ge, a road explorer who dares to explore, is on his way. If there is no accident, he can go to Yushu or Zaduo tomorrow afternoon, and then go deep into the forefront of the front line to bring us the latest road information broadcast on this road to Tibet. If you or your friends have recently taken this unknown route to Tibet, please contact us to share the latest road information. Raiders VX Junbao Road 3 136 12724

Regarding the alternative route scheme, if the road is impassable or the route cannot be found directly, we have also arranged two alternative routes. The first is to return to Zaduo County from Chadan Township and take the traditional route to Tibet from Zaduo County. Second, go south from Chadan Township to Maru Township, and take National Highway 3 17 to Suoxian County to enter Tibet. We found that Zaduo County and Chadan Township are really treasure places to enter Tibet, and there are so many hidden routes to Tibet. If there is an opportunity, we really have to take this as the origin and work hard in all directions.