Seating on a warm chair, I sinked into a deep cold, considering what’s the price to live on the world. This movie fabricated a future where the government limits the born of children, in the name of saving energy and food. Protagonists–seven 20 years old sisters who are supposed to be killed by this policy–for saving themselves, rose a revolution against the government. This movie is educational for me because it revoke me the “birth control” policy in China. I came from China, and my parents, or people around me, have experienced that policy in real life. Everyone has his or her own judgment towards this policy: some people said this policy effectively control the aggressive accelebration of birth growth; on the other side, it brings the miserable moment for thousands of family who have to give up their baby. Also, this policy sparks a global debate about whether abortion should be treated as killing people. In this movie, children were killed when they are 6 years old, but in China, government only charge their parents heavy penalties. I don’t have answer for those question, and I wish I could figure them out in the future.