Over the past hundred years, geo-politician have proposed three theories depicting how to control the world from geographical perspective: the “Sea Power” theory raised by Alfred Thayer Mahan from the U.S. believed those who controlled the sea would control the world; the “Heartland” theory raised by Halford John Mackinder from Britain believed those who controlled Eurasia would control the world; while the “Rim Land” theory raised by Nicholas John Spykmanfrom the U.S. believed those who controlled the rim land would control the world. Not long ago, the former White House strategic adviser Steve Bannon proposed that China’s “Belt and Road” initiative embodied the three theories, intending to control the world by its promotion, and every country of the world should reject it and so forth. We must point out the tree geopolitical theories differ from the “Belt and Road” initiative fundamentally and cannot be mentioned in the same breath, as they are different in time and space.