On the slopes of Yunnan University’s Donglu Campus, Zhigong Hall stands as a physical bridge between two eras of Chinese education. Originally built in 1499 as the administrative heart of the Yunnan Imperial Examination Hall, this 564-square-meter structure witnessed the final centuries of the imperial civil service system. Here, examiners graded papers and announced results until the last provincial exam in 1903.

The building’s architecture preserves its Ming Dynasty origins. Heavy wooden columns and thick structural beams support a single-eave flush gable roof, which extends forward in a graceful roll-shed curve. Carved doors and windows, decorated with gold and colorful paint, frame the north and south facades. Above the entrance hangs a wooden plaque reading "Hall of Ultimate Fairness," originally handwritten by the Ming scholar Yan Menghong. In front of the hall, a large, square stone platform once held imperial officials. Later, it served as a stage for university assemblies.

Human stories are etched into the hall's timber and stone. In 1656, the Southern Ming Emperor Zhu Youlang transformed the hall into a temporary court, turning a site of quiet study into a military headquarters. In 1819, the statesman Lin Zexu walked these floors as a chief examiner, selecting the finest essays under the glow of giant red flower candles that burned through the night. Decades later, in 1922, Governor Tang Jiyao integrated the hall into the newly founded Donglu University. By the 1950s, the space became a library reading room, where students studied at large wooden tables beneath newly installed skylight tiles.

The hall also echoed with the voices of modern resistance. On July 15, 1946, during a memorial service on the stone platform, the scholar Wen Yiduo delivered his famous "Last Speech" against political oppression, hours before his assassination.

Today, the hall serves as an academic auditorium. The nearby eastern examination booths, once silent cubicles where candidates spent days writing essays, now echo with the sound of piano keys from the university's art school. Zhigong Hall remains standing, a quiet observer of China's transition from imperial examinations to modern higher education.