Millions of years ago, in a certain place in Antarctica, an incredibly huge city rose into the air, flying deep into the vast star river with dazzling flashes, steamy and splashing snowflakes ................ "Stargate Atlantis" is the third TV series of the "Stargate" series. It uses modern science fiction means to re-explain and interpret the widely spread legend of Atlantis (the mystery of Daxizhou) this millennium-old mystery.