<li id="4oooo"><tt id="4oooo"></tt></li><li id="4oooo"><tt id="4oooo"></tt></li>
  • <li id="4oooo"><tt id="4oooo"></tt></li>
  • <tt id="4oooo"></tt>
  • <li id="4oooo"><table id="4oooo"></table></li>
    <li id="4oooo"></li>
    Home>>

    Trending in China | Chinese bellows

    (People's Daily App) 14:56, December 09, 2024

    The Chinese bellows, known as Fengxiang, were manually operated air-pumping devices used to stoke fires for metallurgy and hearths at home. This innovative tool is a significant achievement in ancient Chinese technology, highlighting the nation's historical contributions to mechanical engineering.

    (Video source: Kuaishou; text compiled by Zhang Yixuan)

    (Web editor: Tian Yi, Zhong Wenxing)

    Photos

    Related Stories

    久久精品视频免费试看