Monks debate at the Tashilhunpo Monastery in Xigaze, southwest China's Tibet Autonomous Region, July 12, 2019. (Xinhua/Chogo)

Monks debate at the Tashilhunpo Monastery in Xigaze, southwest China's Tibet Autonomous Region, July 12, 2019. (Xinhua/Chogo)

Monks attend a sutra debate at the Tashilhunpo Monastery in Xigaze, southwest China's Tibet Autonomous Region, July 12, 2019. (Xinhua/Chogo)

Monks drink tea during a sutra debate at the Tashilhunpo Monastery in Xigaze, southwest China's Tibet Autonomous Region, July 12, 2019. (Xinhua/Chogo)