Noah's Ark is a fascinating legend in Genesis. Adam and Eve were expelled from the Garden of Eden for stealing forbidden fruit. From then on, Cain killed his younger brother, which opened the curtain for human beings to kill each other. The world is full of violence, hatred and jealousy, and only Noah is an upright man. God saw all kinds of human sins and was furious. He decided to destroy the ruined world with floods, leaving only limited creatures for Noah. God asked Noah to build an ark out of gopher wood and taught Noah the specifications and structure of the ship. After that, Noah urged the world to repent while rushing to build the ark. Noah spent 120 years alone and finally built a huge ark. He listened to God and moved a family of eight, and all kinds of birds and animals entered the ark in pairs in an orderly way. Seven days later, the flood fell from the sky and lasted for 40 days and nights. All people, animals and plants fell into a bottomless disaster. Except for the Noah family, the descendants of Adam and Eve were swallowed up by the flood, and even the highest mountain in the world was 7 meters below the water surface.