In 1977, a brick-and-stone tomb dating from the Xinmang Period was discovered. Burial objects included pottery tripods, boxes, wine zuns, kitchen stoves, pottery chickens and ducks, as well as bronze weights and "Daquan Wushi" coins.
In March 1982, another tomb of the Qin Dynasty was unearthed, yielding 40 pottery items, 3 bronze wares, 3 silver hoops, 12 jade rings, 30 small bronze bells used as horse ornaments, and square glass beads.