Introduction to Emperor Yan's Mausoleum: Follow the path in the cemetery up and you will come to the mausoleum of Emperor Yan, which is majestic and solemn. This is the holy place where descendants of Yan and Huang come to pay homage to their ancestors. The three elegant and free-spirited words "Yandi Mausoleum" were inscribed by Qi Gong, honorary chairman of the National Calligraphers Association.