亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

Global EditionASIA 中文雙語Fran?ais
World
Home / World / Asia-Pacific

Chinese, Japanese archaeologists restore millenniums-old iron-smelting techniques

Xinhua | Updated: 2019-11-18 15:36
Share
Share - WeChat

CHENGDU - Chinese and Japanese archaeologists have successfully restored the iron-smelting techniques that date back about two millenniums.

Based on the archeological discovery of the Han Dynasty (206 BC-AD 220), archaeologists built a shaft furnace and successfully smelted pig iron in an experiment conducted over the weekend in the city of Qionglai in southwest China's Sichuan Province.

The experiment provides data and a successful case for the study of iron-smelting techniques in the Han Dynasty, according to the archaeologists.

The experiment was jointly sponsored by Sichuan University, the institutes of cultural relics and archaeology in Chengdu and Sichuan, Japan's Ehime University and the municipal government of Qionglai.

Iron is regarded as one of the most important materials of Chinese civilization. Ancient Chinese were able to refine liquid iron as early as the Spring and Autumn Period (770 BC-476 BC).

Li Yingfu, vice dean of the College of History and Culture of Sichuan University, said the iron-smelting techniques in the Han Dynasty not only greatly promoted production in ancient China, but also contributed to the development of metallurgy in Southeast Asia and beyond.

Most Viewed in 24 Hours
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US