Stand at the southeast corner of Wuyi Citizen Square and look up at the heavy, sloping roof covered in large red tiles. Designed by architect Xu Sheng and completed in 1956, this four-story structure spans exactly 61.2 meters in length. Its strict symmetrical layout and arched windows anchor a Soviet eclectic style right in the center of Changsha. The central gatehouse pushes outward, its herringbone roof cutting perpendicular to the main ridgeline, flanked by seven bays on either side.

In the 1950s, this space hummed with the energy of a sister-city bond with Minsk. Soviet experts gathered in the fourth-floor dance hall or crowded into a tiny, thirty-seat cinema. The mechanical whir of an 8.75mm projector threw flickering images of distant collective farms onto the wall for local citizens trying to decipher Russian dialogue.

Decades later, the widening of Wuyi Avenue in 1999 nearly erased the 3,696-square-meter structure. It survived to undergo a meticulous restoration between 2017 and 2020. Workers peeled back decades of cement to rediscover the original clear-water red brickwork. To recreate that exact 1950s hue, restorers mixed four different color swatches of textured stone paint, applying the winning shade to the facade. Inside, electricians ran exposed wiring along the walls, refusing to cut into the historic brick. They carefully repainted the four green decorative latticework pieces on the top floor and restored the original "Sino-Soviet Friendship" relief at the south entrance.

Today, the building operates as the Changsha Stomatological Hospital. The first three floors hum with the clinical precision of ninety dental chairs. The fourth floor, once echoing with Soviet waltzes, now serves as a museum. The red-and-yellow walls stand as a quiet survivor of the twentieth century, holding the memories of foreign engineers and careful modern artisans.