The documentary "The Potala Palace" showcases the oldest structure within the Potala — Phagpa Lhakhang, known in Chinese as the "Hall of the Holy Avalokitesvara" — which houses a treasured heirloom passed down for centuries.

Filming:The documentary The Potala Palace

Editor: Su Yun, Dan Zhen

Translator: Luo Rongting, Zhi Xinghua

Review: Drakpa Wangchen, Zhang Yiming