The Chengxi Mosque presents an architectural paradox: its silhouette suggests a structure transplanted from the Arabian Peninsula, yet its bones belong firmly to the Pearl River Delta. While the pristine white dome and blue crescent—the result of a 1984 reconstruction—catch the eye above Kangle Middle Road, they function as a modern shell for a lineage that dates back to the 32nd year of the Qianlong reign (1767).

To understand the building's true significance, one must look past the modern concrete vaults to the granite pillars that survived the transition from the original timber structure. These stone columns carry inscriptions that reveal how 18th-century believers navigated their dual identity. The carved couplet—“Keep the seven-day cycle with reverence; maintain the six virtues and three articles with sincerity”—uses the language of Confucian ethics to frame the Islamic requirement of Jumu'ah (Friday prayer).

This synthesis of cultures faced extinction in the early 1980s, when the original Qing-era halls had deteriorated into dangerous disrepair. The subsequent decision to rebuild in an explicitly "Arab style" rather than restoring the traditional Chinese temple architecture marked a pivotal moment of self-definition for the local community. Today, the mosque operates as a physical conversation between these eras. The four pillars engraved with the Quran speak to the universal faith, while the Qing couplets ground that faith in local soil. It stands as evidence that while architectural forms may shift from wood to masonry, the community’s spiritual geography remains constant.