１９８６年９月，国家文物局考古领队培训班曾对山东济宁市程子崖遗址的西部进行了发掘，并获取了一批龙山文化及周至汉代的遗存①。为证实以往调查资料中关于程子崖遗址有古城的说法，我们这次对程子崖遗址东南角的一个高埠进行钻探，结果发现了夯土层和其下的文化层，随后我 In 1986 September, the State Administration of Cultural Heritage archeology leader training class had Jining City, Shandong Province Chengziya ruins of the western excavation, and access to a number of Longshan culture and the remains of Zhou Dynasty Han Dynasty ①. In order to confirm the previous survey data about the ancient city of Cheng Ziyu ruins, we conducted a drilling on the high port at the southeast corner of the Cheng Ziya site and discovered the rammed earth layer and the cultural layer under it.