The plaque inscribed "Jun Ji Yu Tian" is a wooden plaque from the Qing Dynasty. The intention is a double entendre. One is to praise the grandeur and height of the Pure Yang Palace established in the Qing Dynasty, which can be connected to the sky. The second is to praise the boundless merit and power of the Great Emperor Zhenwu. Regarding the application of the two characters "Junji", Chen Gang, a scholar of the Song Dynasty, wrote a beautiful line: "Junji is majestic and imposing, with layers of mountains and lush greenery."