At the northern entrance of Yuehua Street, where the ancient Nanzhao road begins, stands the Weishan Qunli Gate. This three-bay concrete archway, measuring eleven meters wide and seven meters tall, occupies a layered space of memory. It rests on the ruins of the Wenxian Tower, a structure built after the Qianlong Emperor honored the city as a "Famous State of Literature" in 1736. A plaque bearing those imperial characters hangs from the gate's upper tier, while the structure itself honors a different kind of history.

In the spring of 1951, three thousand local workers returned to Weishan. They had spent months building the Yunnan-Tibet Highway, carrying hundred-and-twenty-pound grain sacks on their backs and sleeping on schoolhouse floors that they swept clean at dawn. Among them was Jiang Zun, a teenager who left his middle school studies to lead a road-building crew. Upon their return, these workers resolved to connect their isolated home to the wider province.

Without heavy machinery, the community built sixty kilometers of the Mengguan Highway in fifty-one days. Families searched riverbeds for stones to pack the roadbed. Some donated the stone doorsteps from their own homes to construct bridge culverts. To celebrate this collective labor, the local government and residents erected the Qunli Gate, naming it after the spirit of collective effort.

The gate bridges two distinct eras. Its reinforced concrete frame represents mid-century civic engineering, yet it carries the imperial title of an academic past. Nearby, Wenxian Square holds a traditional theater stage, a stone monument marking the old Tea Horse Road, and bronze sculptures of the highway builders. Visitors walking beneath the archway touch a monument born of calloused hands and shared sacrifice, where the dust of the old trade route meets the concrete of modern connection.