A sutra debate is held at the Tashilhunpo Monastery in Shigatse, southwest China's Tibet Autonomous Region, June 28, 2015. More than 100 monks took part in the debate on June 26-28. (Xinhua/Zhang Rufeng)

A sutra debate is held at the Tashilhunpo Monastery in Shigatse, southwest China's Tibet Autonomous Region, June 28, 2015. More than 100 monks took part in the debate on June 26-28. (Xinhua/Zhang Rufeng)

A sutra debate is held at the Tashilhunpo Monastery in Shigatse, southwest China's Tibet Autonomous Region, June 28, 2015. More than 100 monks took part in the debate on June 26-28. (Xinhua/Zhang Rufeng)

A sutra debate is held at the Tashilhunpo Monastery in Shigatse, southwest China's Tibet Autonomous Region, June 28, 2015. More than 100 monks took part in the debate on June 26-28. (Xinhua/Zhang Rufeng)

A sutra debate is held at the Tashilhunpo Monastery in Shigatse, southwest China's Tibet Autonomous Region, June 28, 2015. More than 100 monks took part in the debate on June 26-28. (Xinhua/Zhang Rufeng)

Editor: Lucia Su