Students experience a liquid layering experiment during the National Science Popularization Day held in Baohe District of Hefei City, east China\’s Anhui Province, Sept. 20, 2020. (Xinhua/Liu Junxi)
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Enjoy life, Inspiring work
Enjoy life, Inspiring work
Students experience a liquid layering experiment during the National Science Popularization Day held in Baohe District of Hefei City, east China\’s Anhui Province, Sept. 20, 2020. (Xinhua/Liu Junxi)
BE