The Potala Palace. (People's Daily Online/Qing Song)

Nyingchi, a county in Tibet. (Photo/People's Daily Online)

On the road to Tibet. (People’s Daily Online/Qing Song)

Nyingchi, a county in Tibet. (People's Daily Online/Qi Guansu)

The beautiful view of Tibet. (People's Daily Online/Li Mingwei)

Aerial photo of the Sichuan-Tibet Line. (People's Daily Online/Sensen)

Nyingchi, a county in Tibet. (People's Daily Online/Qi Guansu)

The glamorous night view of Lhasa, the political, economic and cultural center of Tibet. (Photo/Xinhua)

The Barkhor Street historic conservation area in Lhasa. (Photo/Xinhua)

The Potala Palace. (Photo/Xinhua)