1988年3月,泌阳县花园乡大曹庄农民在村南取土时发现一批青铜器。泌阳县文化馆闻讯后即派人前往调查。后经河南省文物研究所和泌阳县文化馆的发掘清理,证实这批青铜器出自一座古墓葬中。除墓的西南角和西北角的铜器被挖出外,墓底其它部分的随葬品尚未遭到扰乱和破坏。现根据清理情况介绍于下。该墓(编号为 M 5)位于泌阳县城西南 In March 1988, a large number of bronze vessels were discovered by peasants at Cao Cao Village, Garden Township, Biyang County. Biyang County Cultural Museum heard the news sent to the investigation. After the Henan Provincial Institute of Cultural Relics and Biyang County Museum of Excavation cleanup, confirmed that these bronze vessels from an ancient tombs. In addition to the southwest corner of the tomb and northwest corner of the bronze was excavated, the rest of the burial supplies have not been disturbed and destroyed. Now based on the clean-up introduced in the next. The tomb (M 5) is located in the southwest of Biyang County