The outer wall of the north wall of the ground floor of Penglai Pavilion is inlaid with three large-scale carved stones: "Blue Sea Breeze", "Sea Calm Waves" and "World Sea Mirror Clear". The stone carving of "Blue Sea and Breeze" is the calligraphy work of Lu Qiguang, a calligrapher of the Qing Dynasty. The stone carving "Hai Bu Yang Bo" was unfortunately hit by a bullet during the Sino-Japanese Sino-Japanese War of 1894. The word "bu" was damaged, and its scars are still visible. A group of precious calligraphy and paintings such as the ink bamboo pictures painted by the talented Nanhai scholar Zhao Ziyong on the pink wall have also disappeared from the world.