Astronomical Observatory Introduction
The Tianwen Palace covers an area of three hectares and is the largest temple in the Yong'an area, constructed in the northern temple style. The main deity worshipped here is the famous general from the Tang Dynasty, Xu Fu Qiansui (Xu Jie). The origin of the temple dates back to the first offering given by Xu Fu Qiansui in Xiaqianding during the royal ordination ceremony to patrol on behalf of heaven. In 1959, a lantern was offered, followed by the construction starting in March 1977 and completed in 1979. The front hall is dedicated to the main deity, Zhen Dong Tu Da Jiang Jun (General Xu Fu Qiansui). At the entrance, there is a flagstand displaying flags, symbolizing to the world that this is the General's residence. Behind it, the general's subordinates are depicted holding a celestial horse, indicating that the general is always ready to patrol and address the hardships of the people. The architectural style of Tianwen Palace adopts a palace-style, hipped-roof design (referred to as Jiuji Dian in the Song Dynasty), designed and built by the renowned temple architect Mr. Hsiao Wan-sheng. The courtyard features unique landscaping, and the corridors on both the east and west sides are decorated with dragon motifs from various historical cultural periods, creating a distinct architectural character different from other temples. Every year on the 18th day of the first lunar month, the Tianwen Palace celebrates the birthday of Xu Fu Qiansui and other deities with a grand festival. Since 1980, the temple has been holding calligraphy and sketching competitions, focusing on "spirituality," "culture," and "leisure". These activities combine the temple culture to highlight the local cultural spirit, including static exhibitions of astronomy and culture showcasing the humanistic achievements collected by the Tianwen Palace over the years. There are also events such as the "Peace Gate" and tossing divination sticks to seek the "hero pen" (Wang Ye pen), which attracts many young friends each year hoping to obtain the divine pen to succeed in various examinations and achieve top results.