President of the United States

The president of the United States of America is the head of state, the head of government and the commander-in-chief of the three armed forces of the United States of America. It was established in accordance with the Constitution of the United States adopted in 1787, and exercised the administrative power entrusted by the Constitution. George Washington, the first president, took office on April 30, 1989 1789, and all the presidents since March 4, 1933. The term of office is 4 years, with no more than 2 consecutive terms. If he has served as president or performed his duties for more than 2 years, he shall not be elected as president for more than 1 time.

As the most powerful country in the world today, the President of the United States is also the leader of the free world. The president of the United States is called the first gentleman, his wife is called the "first lady" and his family is called the "first family". Since the founding of the United States more than 200 years ago, the first 43 presidents were all white men (mainly British, Irish, Dutch and German), and the 44th president barack obama was the first African-American.

The official residence of the President of the United States is the White House in the District of Columbia. The presidential plane is called "Air Force One", the special helicopter is called "Marine Corps One", and the official March is "Salute to the Commander-in-Chief".

According to the Constitution of the United States, the president must be at least 35 years old and have lived in the United States for more than 14 years. He must also be a "born American citizen" or an American citizen at the time of the adoption of the Constitution. Only the president and vice president of American public office must be "American citizens at birth".