Across Lentigo mountain The route of Sichuan-Tibet is always the most dangerous and it is obviously not the best time to go to Tibet in May when some higher and colder places are still snowing.

• 翻越雀儿山历来川藏线都是最为传奇险峻的，五月初进藏显然不是最好的时间，很多高寒地带还在下雪。