On this day, 478 years ago, on January 6, 1547 (December 15, 1546, the lunar calendar), Ivan IV was crowned king and became the first tsar in Russian history. Ivan IV Vasilyevich (August 25, 1530-March 18, 1584), also known as Ivan the Great (or "Ivan the Terrible" and "Ivan the Great"), Vasili III and Yelena? The son of Grinskaya was the first tsar in Russian history. He was Duke of Moscow from 1533 to 1547 and Tsar from 1547 to 1584. He ascended the throne at the age of three, and his mother was temporarily regent. On January 6, 1547, he was crowned Tsar. After he came to power, he established the Conference of Important Ministers in 1549 to compile new codes. 1549-1560 In 2001, reforms were carried out in central and local politics, administration, law, finance, military, religion and other aspects. Strengthen national centralization. The military command system was improved, a standing army was established, and the first military regulation was formulated-the "Resolution of the Nobles Conference on Garrison and Garrison Services." Authoritarianism is exercised internally. Eliminate the feudal regime, establish a tsarist autocracy, crack down on local separatist forces, unify Russia, and establish centralized power. After expanding externally, the Kazan Khanate was destroyed during the expedition from 1547 to 1552. In 1556, the Astrakhan Khanate was also annexed, and then the Great Norge Khanate and Bashkiriya were annexed, making many ethnic groups in the North Caucasus submit to Russia. Russia began to become a multi-ethnic country. Ivan IV's reforms, especially the military reform, made Russia strong. Later generations evaluated Ivan IV as the best orator in Moscow at that time. He loved reading and read widely, especially reading a large number of historical books. He was good at writing and had high attainments in Russian. He was the first-class linguist and writer in Russia at that time. Although most of his works had been lost and the existing works were mainly political, his ability to use words and sentence and his sharp and sarcastic skills are clearly visible on the paper. Ivan IV had the highest cultural level of all Russian grand duke and tsar and attached great importance to the development of Russian cultural undertakings, such as the promotion of printing. During Ivan IV's time, Russian farmers were further bound to the land due to the 1550 Code and a series of decrees promulgated in the 1980s. Ivan IV was an intelligent, wise and capable person. His activities were characterized by vision and firm purpose, as well as progressive nature. Ivan IV occupied a very special and important position in the founding history of Tsar Russia. But on the other hand, this person grew up in an extremely complex environment of class struggle and internal struggle within the ruling group. He developed a strong-willed and ruthless character since childhood. He had a strong suspicion, excitement, cruelty, and severely suppressed aristocrats. At the age of 13, he ordered the execution of the hereditary lord who opposed him. In his rage, he killed his eldest son, Prince Ivan, with a walking stick, which made people feel particularly horrified and horrified. This gave rise to the nickname "Lei Di"(i.e."Ivan the Terrible" or "Ivan the Terrible"). Influence Ivan IV has a profound influence in Russian history. There are countless myths and legends about Ivan the Emperor in Russia and are still widely circulated today. He is an outstanding politician, strategist, diplomat, writer, and a model of national wisdom, but he is almost a madman. Ivan the Terrible was an idol of Stalin and Peter I. Peter I was faced with difficulties during his reform, and the son of the prince was one of the obstacles to the reform. He decided to follow Ivan the Great as an example, so Peter the Great executed his son.