Introduction to Tianlong Pool: The Tianlong Pool in front of the back hall was built in the 54th year of the Republic of China. Although its shape is not exquisite, there are calligraphy and paintings by contemporary Lukang literati Guo Xinlin, Zhu Qinan, Shi Rangfu, Wang Chongwu and Chen Junyuan around the Tianlong Pool. , inscriptions and poems, the three characters "Tianlongchi" were inscribed by Chen Junyuan (Baichuan), with bold and majestic writing style.