久色国产-久色视频网-久色视频在线观看-久色网-五月丁六月停停-五月sese

the Transitional Remains of the Old and Neolithic Ages were Discovered for the First Time in Tianjin

From:China Central Broadcasting NetworkAuthor: 2024-01-08 15:53

Recently, a major breakthrough was made in the archaeological excavation of Qingchi Site in 2023.

In the two excavation areas in 2023, the strata of the late Paleolithic period and the strata and remains of the transition period of the Old and Neolithic periods were revealed respectively, and more than 1,000 cultural relics specimens of different textures such as paleolithic and Neolithic stone tools, grinding stone tools, pottery, bone tools, and animal bones were unearthed, providing important archaeological evidence for exploring the origin of Tianjin culture.

Qingchi Site is located in Jizhou District, Tianjin. In 2015, in the process of carrying out the National Social Science Fund project "Comprehensive Research on the Transitional Remains of the Old and Neolithic Age in Tianjin Area", the Tianjin Cultural Heritage Protection Center conducted a review of Qingchi and found that there were clues about the distribution of Paleolithic remains at Qingchi site. The discovery of the remains of the Neolithic Age at this site has advanced the human history of Tianjin area to the middle stage of the Neolithic Age about 8000 years ago.

Edit:董麗娜

The copyright of the article and the picture belongs to the original author. If there is any infringement, please contact to delete it

主站蜘蛛池模板: 中文字幕亚洲日韩无线码 | 亚洲福利视频一区 | 五月激情五月婷婷 | 久久精品免视看国产成人2021 | 四虎4hu新地址入口 四虎4hu亚洲精品 | 91免费视频网 | 色影视 | 国产特黄一级一片免费 | 国产 福利 在线 | 国产色综合天天综合网 | 亚洲成a人片在线网站 | 色婷婷一区 | 亚洲女同一区二区 | 国产在线精品一区二区三区不卡 | 国产精品久久久久无码av | 97人人模人人爽视频一区二区 | 一本一道dvd在线播放器 | 国产色拍| 一二三四视频社区在线中文 | 国产一区二区在线视频播放 | 韩国亚洲伊人久久综合影院 | 激情小说网站 | 亚洲一区二区三区高清 | 91麻豆精品国产剧情 | 婷婷丁香六月 | 久久婷五月综合 | 午夜视频久久久久一区 | 目韩一区二区三区系列片丶 | 中文在线1区二区六区 | 国产亚洲精品成人a在线 | 大色网小色网 | 香蕉久人久人青草青草 | 久久精品国产91久久麻豆自制 | 91精品麻豆| 亚洲激情中文字幕 | 米奇777四色精品人人爽 | 国产麻豆精品原创 | 一区二区三区不卡免费视频97 | 亚洲欧洲成人 | 黄色日韩网站 | 成人丝袜激情一区二区 |