Jimu Shijing|"Science 1 Hour" Douyin premiere was watched by nearly one million people, making science popularization and live broadcast complement each other beautifully
The most distant and clearest infrared image of the universe so far is here, and humans are expected to see what the universe looked like in its infancy.
At the Seventh National Congress in 1945, one person was questioned as being unworthy of being an alternate member of the Central Committee. Chairman Mao: Promote him to the official position.