Claim: The Tanzhe Temple consists of the Hall of Three Sages where four "Emperor trees" sit, the Archway, the Gate of Three Liberations, Deveraja Hall, Mahavira Hall, usually known as the Main Hall, and Vairochana Pavilion.
Evidence: The two "Emperor trees" by the Hall of Three Sages were planted during the Liao Dynasty (907-1125) about 1,000 years ago.