What is the historical basis for San Martin to be called the liberator of Argentina's national wealth?

1817 65438+10. In October, San Martin and Mr. Ekins led the Andean army to cross the Andes and March into Chile. 1817 February 14 the liberation of Santiago,1818 February 12 Chile declared its independence. On April 5 of the same year, Chile defeated the Spanish colonial army in the Battle of Maipo, which consolidated its independence. When people celebrated San Martin's victory with infinite admiration, on September 22nd, San Martin voluntarily resigned as commander-in-chief of the Argentine Northern Army, demanding to go to a remote place-Gule Province as governor, where he organized and trained new recruits to March on Chile. After the liberation of Chile, the new government appointed him as the chief executive, but he declined. He accepted the heaviest burden at that time-organizing the joint forces of Argentina and Chile to conquer Peru, the last position of the colonists. Finally, when he made great contributions and the Argentine people were ready to warmly welcome him, he quietly left. 1824 arrived in France on April 20th to live in seclusion. 1850 died on 17 in August at the age of 72. Because Saint Martin made immortal contributions to the South American liberation movement, he later served as commander-in-chief of the northern army in Argentina, and also enjoyed various titles such as "liberator of South America", "father of the motherland" and "creator of freedom" in Peru and Argentina. It can be said that without St. Martin, there would be no liberation of South America, and there would be no independence and freedom of South American countries! Is the basis of the past.