Day 1: Lhasa - Nyainqentanglha Mountain - Damxung - Nagenla Pass - Namtso Day 2: Dangxiong--Northern Tibet Grassland--Naqu--Skull Wall--The First Bend of Nujiang River--For example Day 3: For example--Sapu Shenshan--For example Day 4: For example - Jiali - Lhasa