Study on the production age and distribution of Ezo Nishiki

虾夷锦（日本虾夷锦）是中国制造的丝绸织物。这些在前现代时期通过萨哈林岛和阿穆尔河下游地区进口到北海道县。北海道和青森县发现了约 50 种锦缎。设计研究表明，这些织锦大部分是自清代（17世纪）以来推测的。然而文献研究表明，中国制造的丝绸织物在元代（13世纪）和明代（15世纪）也被进口。本研究的目的是发现明代虾夷织锦。虾夷织锦是北方贸易的证据，因而受到人们的关注和研究。以前的研究依赖于文章比较的设计格式和相对年龄。本研究的目的是阐明基于放射性碳测年的绝对年龄。在研究计划期间，我们对库页岛、北海道、青森县和秋田县的虾夷织锦进行了研究。我们提取了分析材料的可能性。阐明了14锦的绝对年龄。所有锦缎都是清代的数据。总之，没有发现明代的资料。

Brocade of Yezo (in Japanese Ezo Nishiki) is Chinese-made silk fabrics. These were imported to the Hokkaido Prefecture via the Sakhalin and the lower Amur region in the pre-modern time. About 50 brocades were found in the Hokkaido and the Aomori Prefecture. The design studies showed that most of these brocades were surmised since Qing era (the 17th century). However the literature studies showed that Chinese-made silk fabrics were imported also in Yuan era (the 13th century) and Ming era (the 15th century). The intention of this study is the discovery of Brocade of Yezo in Ming era.The Brocade of Yezo is the evidence of the northern trade, so they were noticed and studied. Previous studies relied on, the design format and the relative age based on article compares. The intention of this study is elucidation of the absolute age based on radiocarbon dating.During the research plan, we researched the Brocade of Yezo in the Sakhalin, the Hokkaido, the Aomori and the Akita Prefecture. We extracted analysis material possibility. The absolute age of 14 brocades were elucidated. All brocades were data in Qing era. In short, data on Ming era were not discovered.