Taobao Launches the Public Welfare Activity of "Old Baby New"
On October 23rd, during the Double Ninth Festival, a public welfare activity focusing on the elderly was launched on Taobao. Taobao, in collaboration with the China Elderly Development Foundation (China Elderly Foundation), jointly launched the "Old Baby New" public welfare activity - Taobao will shoot the skills of the elderly into public welfare online courses, which will be listed as products in the China Elderly Foundation's public welfare store on Taobao...
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How did the Babylonians discover the periodicity of solar and lunar eclipses?
Wen|A Xi Xi ShoutingEdit|A Xi Xi ShoutingprefaceHuman exploration of the universe can be traced back to a long time ago.At different stages of human history, people have attempted to explain and understand the phenomena that occur in the sky,Solar and lunar eclipses are one of the most eye-catching astronomical phenomena...
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