"Enlightening" is a science-fiction animation full of imagination and art for young people. It tells a story of two Chinese astronauts who went through hardships and supported each other in the search for life on Mars in a future when we human beings have mastered a more advanced manned exploration technology. The film shows the 10-kilometer-height Martian sandstorm, the beautiful 'Blueberries' on Mars, the mysterious underground lava tube and the magnificent blue sunset. The story with ups and downs and the scenes of wonders are based on facts and scientific hypothesis.