This year marks the 20th National Science Popularization Day, which is jointly organized by 21 ministries including the CAST, will be held from September 17th to 23rd across the country. The theme for this year is “Enhancing the Scientific Literacy of the Masses to Foster Technological Self-Reliance”.

Video Link: https://mp.weixin.qq.com/s/x0i0H-Aw25fuG-7ywhf8aA