Youth goes straight to Lhasa without price. This sentence literally means that youth is fleeting, and you have to walk to Lhasa. It means that aspiring young people regret that youth is coming to an end, yearn for Lhasa, and express their love and yearning for freedom.

Youth goes straight to Lhasa without price. This is a slightly blind slogan of young people, but it tells the nature and principles of some people.