Light festival held at Nanshan park in Lhasa, Tibet

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Decorative lights are illuminated during a light festival at Nanshan park in Lhasa, southwest China's Tibet Autonomous Region, Nov. 23, 2017. The exhibition area of the festival are about 30,000 square meters. (Xinhua/Purbu Zhaxi)

CHINA-LHASA-LIGHT FESTIVAL (CN)

Decorative lights are illuminated during a light festival at Nanshan park in Lhasa, southwest China's Tibet Autonomous Region, Nov. 23, 2017. The exhibition area of the festival are about 30,000 square meters. (Xinhua/Purbu Zhaxi)

CHINA-LHASA-LIGHT FESTIVAL (CN)

Decorative lights are illuminated during a light festival at Nanshan park in Lhasa, southwest China's Tibet Autonomous Region, Nov. 23, 2017. The exhibition area of the festival are about 30,000 square meters. (Xinhua/Purbu Zhaxi)