Cebae Zhoema (L) and Namgyal Zhoema, a pair of twin girls of the Tibetan ethnic group who are both pupils of Grade 5 at the No.1 Elementary School of Lhasa, kiss goodbye with their father before they go to school in Lhasa, southwest China's Tibet Autonomous Region, November 20, 2009.  [Xinhua]

Cebae Zhoema (L2) and Namgyal Zhoema (R2), a pair of twin girls of the Tibetan ethnic group who are both pupils of Grade 5 at the No.1 Elementary School of Lhasa, pose a group photo with classmates, in Lhasa, southwest China's Tibet Autonomous Region, November 20, 2009. [Xinhua]