Photo shows pagodas in four colours in Sanyai Monastery of Zhanang County, southwest China's Xizang Autonomous Region. Sanyai Monastery, one of the most important religious sites in Xizang, attracts lots of visitors.

Photo shows the Sanyai Monastery under construction in Zhanang County, southwest China's Xizang Autonomous Region. Sanyai Monastery, one of the most important religious sites in Xizang, attracts lots of visitors. (Xinhua/Purbu Zhaxi)

This aerial photo shows the Sanyai Monastery in Zhanang County, southwest China's Xizang  Autonomous Region. Sanyai Monastery, one of the most important religious sites in Xizang, attracts lots of visitors. 

Monks have sutra debate in Sanyai Monastery of Zhanang County, southwest China's Xizang Autonomous Region,  one of the most important religious sites in Xizang, attracts lots of visitors. 

Photo shows the Sanyai Monastery in Zhanang County, southwest China's Xizang  Autonomous Region. Sanyai Monastery, one of the most important religious sites in Xizang, attracts lots of visitors.