lthough the Internet has penetrated into all aspects of our lives, do you know the origin and development of the Internet? Do you know any text message service wonderful moments in the history of Internet development? And this article will give you a detailed explanation of these contents. Although today's people are accustomed to the existence of the Internet, if you ask carefully about the origin of the Internet, most people will probably say that you are sick. This is a good thing, because when people are accustomed to the existence of a thing, it proves how successful it is. As internet natives, the internet is as indispensable as water, electricity and food. The History of the Internet - Beginning with the Cold War a cold war On January 5, 1968, the reformist leader Dubcek became the first secretary of the Communist Party of Czechoslovakia, and then started a series of political liberalization text message service reforms: the implementation of a pluralistic political system, the removal of media censorship, and the liberalization of freedom of speech and association. Dubcek's series of reform measures were well received by the Czechoslovak people and were known as the " Prague Spring " in history. However, in the face of this series of political liberalization reforms, the Soviet Union was deeply disturbed, and finally invaded Czechoslovakia on August 20, making the country's reforms ended in failure. Only six hours after the start of the offensive, the Soviets took control of the entire Czech Republic. Hundreds of thousands of Czech troops were all disarmed, and NATO led by the United States did not have time to respond. It should be emphasized that the Czech Army was ranked seventh in the world before World War II, when Hitler Germany took 18 hours to invade Prague.