The structures of Si'en Temple rise from the mist of Baiyun Mountain less like a static monument and more like a final answer to a long question of displacement. While its eaves curve with the architectural grace of the Ming and Qing dynasties, the stones are surprisingly young, laid only at the turn of the 21st century. The complex stands as a result of modern infrastructure colliding with tradition; when the expansion of the city's East Ring Road displaced the modest Purple Bamboo Forest Temple that had stood in the flats since 1939, the congregation retreated upward. They re-emerged on the mountainside as the largest modern temple in South China, trading the noise of the street for a view of the Xijiang River winding like a jade belt below.

The temple’s name, hand-written by the renowned Buddhist scholar Zhao Puchu, signals a departure from the isolation often associated with monastic life. "Si'en" translates to "Four Graces" or "Four Kindnesses," referring to the fourfold debt of gratitude a practitioner owes: to parents, to the nation, to all sentient beings, and to the Three Jewels of Buddhism. This philosophy of connection governs the architecture. The layout follows a strict, symmetrical axis that mirrors the balance of yin and yang, suggesting that spiritual order is essential to navigating the chaotic world visible from the temple’s terraces.

At the heart of this order lies the Great Buddha Hall, a cavernous space rising nearly 17 meters and capable of holding a thousand worshippers. Here, the central statue of Sakyamuni differs from the standard meditative pose; his hands are raised in the teaching mudra, captured in the active transmission of knowledge. He is flanked by the youthful Ananda and the elder Kasyapa, a visual representation of wisdom passing through the stages of human life. As the only venue in Guangxi authorized for the ordination of monks, the temple functions as a critical junction for the region’s lineage.