Push open the vermilion doors at No. 1 Wanquan Street, and the noise of modern Shenyang fades into the rustle of pear trees. Built in 1905, this brick-and-wood compound served as the nerve center for Zhao Erxun, the Shengjing General and the final Viceroy of the Three Northeast Provinces. The original footprint mirrored the shape of the character 'pin,' sprawling across a central courtyard, two annexes, and a rear garden. Time and urban shifts claimed the western wing and the garden. The surviving central courtyard and eastern annex stand as quiet survivors. Clear-water blue brick walls absorb the afternoon light. Small green tiles cap the roofs, sheltering rooms arranged in the traditional 'one bright, two dark' layout.

Artisans over a century ago shaped the decorative brickwork and carved the wooden window lattices. Red square pillars line the front corridors, where Zhao Erxun once paced while drafting plans for the Fengtian Military Academy and local banks. The scent of old timber lingers in these spaces. He later retreated to Qingdao in 1912, leaving behind a legacy as the chief editor of the Draft History of the Qing Dynasty.

Today, the aroma of freshly brewed coffee drifts from a cafe nestled within the historic walls. Visitors sit beneath the eaves, listening to copper bells chime in the breeze off the adjacent Wanquan Park lotus pond. The mansion operates as a hybrid space. Museum exhibits recreate Zhao's daily life, displaying photographs and artifacts from his tenure. The 1905 mortar still binds the blue bricks. The courtyard remains a quiet intersection of late-Qing political ambition and modern leisure, holding the memory of a fallen empire within its carved wooden beams.