青铜矛及铍首先出现在早商盘龙城墓葬，常形与异形皆有，异形矛可称为“南方风格矛”。新干大洋洲器群承其绪，结合盘龙城矛和铍铸造出了新南方风格矛，其形式和工艺可能结合了中原短剑，影响了瓯海杨府山“短剑”，故杨府山器应是异形南方风格矛。杨府山矛再演变出黄岩小人尖、长兴雉城出土短剑及屯溪弈棋出土铜剑，年代已进入春秋晚期，因此，学界之前对雉城、小人尖、杨府山器的年代需要重新认识。南方风格矛绵远流传，为研究青铜器风格演变和产地提出新问题和新线索。关键词

Bronze mao(spears)and pi(spear sword)were firstly found in the burials of the PanlongchengSite dating to the early Shang dynasty,both in regular and unusual forms with the latter often referred to assouthern styled spears.The bronze spears found at the Dayangzhou Site in Xingan,Jiangxi province,show asouthern style while wearing features of mao and pi from the Panlongcheng.They are likely to have beenshaped by the daggers from the Central Plain in both form and manufacturing technique,and influenced thedaggers from the Yangfushan Site in Ouhai,Zhejiang province.It is therefore believed that the wares foundin Yangfushan are southern styled spears.The Yangfushan spears then evolved into the short swords foundin Xiaorenjian,Huangyan and in Zhicheng,Changxing,both in Zhejiang province,and the spears found inthe Yiqi mound burial in Tunxi,Anhui province,all dating to the late Spring and Autumn period.Theprevious dating of spear wares found in Zhicheng,Xiaorenjian,and Yangfushan should be re-examined.Thecirculation of southern styled spears raises new questions and provides new clues for the study of the styledevelopment and production areas of bronze wares.