People participate in a religious ceremony held in Sagya Monastery of Xigaze, southwest China's Tibet Autonomous Region, Jan. 23, 2020. The ceremony, praying for a smooth year, has a history of over 500 years. (Xinhua/Chogo)

People participate in a religious ceremony held in Sagya Monastery of Xigaze, southwest China's Tibet Autonomous Region, Jan. 23, 2020. The ceremony, praying for a smooth year, has a history of over 500 years. (Xinhua/Chogo)

Photo taken on Jan. 23, 2020 shows a view of a religious ceremony held in Sagya Monastery of Xigaze, southwest China's Tibet Autonomous Region. The ceremony, praying for a smooth year, has a history of over 500 years. (Xinhua/Chogo)

People participate in a religious ceremony held in Sagya Monastery of Xigaze, southwest China's Tibet Autonomous Region, Jan. 23, 2020. The ceremony, praying for a smooth year, has a history of over 500 years. (Xinhua/Chogo)

People participate in a religious ceremony held in Sagya Monastery of Xigaze, southwest China's Tibet Autonomous Region, Jan. 23, 2020. The ceremony, praying for a smooth year, has a history of over 500 years. (Xinhua/Chogo)

People participate in a religious ceremony held in Sagya Monastery of Xigaze, southwest China's Tibet Autonomous Region, Jan. 23, 2020. The ceremony, praying for a smooth year, has a history of over 500 years. (Xinhua/Chogo)