Mexico is one of the centers of ancient Indian civilization in the American continent. The world-famous Mayan culture, Toltec culture and Aztec culture were all created by ancient Mexican Indians. The pyramid of the sun and the Moon Pyramid, built in the north of Mexico City in BC, are the representatives of this splendid ancient culture. The ancient city of Teotihuacan, where the pyramid of the sun and the Moon Pyramid are located, was declared as the common heritage of mankind by UNESCO. In ancient Mexico, Indians planted corn, so Mexico was called "the land of corn". Mexico has also won the reputation of "cactus country", "silver kingdom" and "country floating on the oil sea" in different historical periods. 15 19 Spanish colonists invaded Mexico, 152 1 year Mexico became a Spanish colony. 1522, a new monument to the independence of Spanish Governor Mexico City was built in Mexico City. 18 10 September 16, Father Miguel Hidalgo-Costia launched an uprising in dolores City and started the war of independence (1 81year1month, Iraq). 182 1 declared independence on August 24,. In May of the following year, Ituri Bide established the "Mexican Empire". 18231February 2, the Republic of Mexico was proclaimed. 1824 10, the federal Republic was formally established. 1846, the United States launched an invasion of Mexico. 1848 In February, Mexico signed a peace treaty with the United States, and Mexico was forced to cede 2.3 million square kilometers of land in the north to the United States. 1858, Juarez became president. 1867, French, British and Spanish invaders were driven out of Mexico. Diaz seized power in 1876. 19 10 broke out the bourgeois-democratic revolution, and in the same year 1 1 20 launched an armed uprising. 19 1 1 year, Diaz regime was overthrown. 19 14 and 19 16, the United States invaded Mexico, and the two countries broke off diplomatic relations once. 19 17 promulgated the bourgeois democratic constitution with the name of the United Mexican States. The PRI has been in power for 7 1 year since 1929. In July 2000, the National Action Party won the general election and came to power in June 5438+February of the same year.