A crew with Air China celebrates the 40th anniversary of air service to the roof of the world. On March 1,1965, the first air route traveling between Beijing, Chengdu and Lhasa was opened. Now, Lhasa...
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A crew with Air China celebrates the 40th anniversary of air service to the roof of the world. On March 1,1965, the first air route traveling between Beijing, Chengdu and Lhasa was opened. Now, Lhasa...