一支刻有“成都”等字样的战国铜戟在青川县出土。据专家考证,这是迄今所知的刻有“成都”二字的年代最早的实物。 这支保存完整的铜戟由刺和戈组成。在戈上,一面有翻铸文字“蜀东工”三字,另一面刻的“九年相邦吕不韦造……成都”等字样。据考证,“九 A carved “Chengdu” and other words of the Warring States Period bronze unearthed in Qingchuan County. According to expert research, this is by far the best of the earliest realties engraved with the word “Chengdu”. This preserved copper halberd consists of thorns and ge. On Ge, there are the words “Shu Dongong” in the Chinese side and the words “Nine-year phase Lu Buwei in Chengdu ...”. According to research, "nine