Classroom or after-class activities
This is an event held annually since 2009, intended to raise the public awareness of protecting the dark night sky and the environment around us. Also doing the popularization of astronomy during it..
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A little girl looks through the telescope.
The poster of the event.
Sign paper on the event, expressing the willingness of protecting the night sky.
Common-sense-like knowledge of astronomy.
Though we turned off the light, we still got shine.