In 1936, the wealthy Zhang family of Tuanshan Village made a calculated investment. They purchased a substantial share of stock in the private Gebishi Railway Company. In return, the company built a simple halt near the village's stone Min'an Bridge, ordering steam locomotives to pause there for exactly sixty seconds. This brief, daily stop connected a secluded Yunnan settlement to the wider world.

The physical tracks tell a story of changing scales. The line began as a sixty-centimeter narrow-gauge track, designed to navigate the steep terrain of southern Yunnan. In 1970, workers widened the rails to a one-meter gauge, integrating the stop into the Mengbao Railway. Passenger services ceased in 1985, and the line fell silent by 2013. Two years later, the Kunming Railway Bureau and the local government restored a thirteen-kilometer section, transforming the old halt into Tuanshan Station.

Today, the station is the western terminus of the Jianshui Ancient City Tourist Train and a stop for the Shiping Meter-Gauge Train. Two platforms sit one hundred and thirty meters apart, each serving a different historic line. The main station building resembles a traditional Chinese study. Inside, visitors sit on wooden retro lounge chairs, turning the pages of historical magazines from the book racks. Outside, the scent of seasonal flower gardens fills the air, and the yellow-walled, red-tiled station house stands against the green hills.

A short walk leads to Tuanshan Ancient Village, where the descendants of the Zhang family still live. The revival of the railway has brought new life, with villagers running guesthouses and selling local crafts. The sixty-second pause of 1936 has expanded into a leisurely afternoon, linking modern travelers to a century of rail history.