How is the road condition of National Highway 214 from Qinghai to Qamdo?

According to the latest news, some sections of National Highway 214 from Qinghai to Qamdo currently need construction and maintenance, and the road conditions are relatively difficult. In addition, due to the high altitude on the Qinghai-Tibet Plateau and the changeable mountain environment, drivers are advised to drive with caution and pay attention to safety. But at the same time, the scenery on this section of the road is very beautiful, with snow-capped mountains, glaciers and green vegetation along the way. It is a good place for photography enthusiasts and an unforgettable trip.