1789
George Washington is unanimously elected as the first President of the United States by the Electoral College.
AI analysis
读：George Washington, the commander-in-chief during the American Revolutionary War, was unanimously elected as the first President of the United States. This marked the beginning of a new era in American history and set a precedent for future presidential elections. --来自AI解读
1861
American Civil War: In Montgomery, Alabama, delegates from six southern states meet at the Montgomery Convention to establish the Confederate States of America.
AI analysis
读：The Montgomery Convention was a pivotal event in American history where delegates from six southern states gathered to form the Confederate States of America. This marked the beginning of the American Civil War, which would last for four years and result in the abolition of slavery. --来自AI解读
1908
The Boy Scouts movement begins in England with the publication of Scouting for Boys by Robert Baden-Powell, 1st Baron Baden-Powell.
AI analysis
读：Robert Baden-Powell's publication of "Scouting for Boys" marked the beginning of the Boy Scouts movement in England. The movement aimed to promote character development, citizenship training, and personal fitness among young people. --来自AI解读
1945
World War II: The Yalta Conference between the Allied Powers lasts for eight days.
AI analysis
读：The Yalta Conference was a significant event during World War II where the Allied Powers, including the United States, the United Kingdom, and the Soviet Union, met to discuss post-war reorganization. The conference led to the formation of the United Nations and the division of Europe into Eastern and Western blocs. --来自AI解读
1947
The smallest man in recorded history, He Pingping, is born in Inner Mongolia, China.
AI analysis
读：He Pingping, born on February 4, 1947, holds the Guinness World Record for being the smallest man in recorded history. He stood at 74.6 cm (2 feet 5.3 inches) tall and weighed 7 kg (15 lb 7 oz). --来自AI解读
1962
The Sunday Times becomes the first newspaper to publish a colour supplement.
AI analysis
读：The Sunday Times became a pioneer in newspaper publishing by being the first to introduce a color supplement. This innovation significantly enhanced the visual appeal of newspapers and paved the way for future developments in print media. --来自AI解读
1972
Mariner 9 becomes the first spacecraft to orbit another planet (Mars).
AI analysis
读：Mariner 9, launched by NASA, made history by becoming the first spacecraft to orbit another planet, Mars. This mission provided valuable insights into Martian geology and paved the way for future Mars exploration missions. --来自AI解读
1997
The discovery of the Hale-Bopp Comet is announced; one of the brightest and longest-seen comets in history.
AI analysis
读：The discovery of the Hale-Bopp Comet was a significant astronomical event. It was one of the brightest and longest-seen comets in history, providing scientists with valuable data about comets and their composition. --来自AI解读
2004
Facebook, a mainstream online social networking site, is launched by Mark Zuckerberg.
AI analysis
读：The launch of Facebook by Mark Zuckerberg revolutionized the way people communicate and interact online. Today, Facebook is one of the largest social media platforms in the world, connecting billions of users globally. --来自AI解读
2010
The Federal Reserve votes 7-1 to retain the $0.25 benchmark rate, and repeats the pledge to keep interest rates low "for an extended period".
AI analysis
读：The Federal Reserve's decision to retain the $0.25 benchmark rate and pledge to keep interest rates low for an extended period was crucial in the aftermath of the 2008 financial crisis. This move aimed to stimulate economic growth and recovery in the United States. --来自AI解读
2012
A machine called the "Zeo Sleep Manager" is demonstrated at the Consumer Electronics Show in Las Vegas, which uses electroencephalography to monitor a person's sleep patterns.
AI analysis
读：The demonstration of the "Zeo Sleep Manager" at the Consumer Electronics Show in Las Vegas showcased a new technology that uses electroencephalography to monitor a person's sleep patterns. This innovation has contributed to better understanding and management of sleep health. --来自AI解读
2014
The Shanghai Composite index closes 3.2% higher after the People's Bank of China injects a further 50 billion yuan into the money markets.
AI analysis
读：The Shanghai Composite index saw a significant increase after the People's Bank of China injected 50 billion yuan into the money markets. This move was aimed at stabilizing the Chinese economy and boosting investor confidence. --来自AI解读
2015
The United States, the United Kingdom, Russia, Germany, France, China, the European Union and Iran reach a deal on nuclear talks.
AI analysis
读：The nuclear deal reached between the United States, the United Kingdom, Russia, Germany, France, China, the European Union, and Iran was a significant diplomatic achievement. It aimed to limit Iran's nuclear program in exchange for relief from economic sanctions. --来自AI解读
2016
The World Health Organization declares the outbreak of the Zika virus a Public Health Emergency of International Concern.
AI analysis
读：The World Health Organization's declaration of the Zika virus outbreak as a Public Health Emergency of International Concern highlighted the severity of the situation. It led to increased global efforts to combat the virus and develop vaccines. --来自AI解读
2019
The New York Times reports that the United States Justice Department secretly filed charges in 2017 against WikiLeaks founder Julian Assange.
AI analysis
读：The revelation of secret charges filed against WikiLeaks founder Julian Assange by the United States Justice Department raised concerns about press freedom and the prosecution of whistleblowers. Assange's case has sparked debates on the limits of free speech and the role of journalism in exposing government secrets. --来自AI解读
2020
The United States Senate votes to acquit President Donald Trump on both articles of impeachment.
AI analysis
读：The acquittal of President Donald Trump by the United States Senate on both articles of impeachment was a significant political event. It marked the third time in U.S. history that a president had been impeached by the House of Representatives but acquitted by the Senate. --来自AI解读
2020
The United States reports its 13th case of the COVID-19 coronavirus.
AI analysis
读：The reporting of the 13th case of COVID-19 in the United States highlighted the growing concern about the spread of the virus globally. It preceded the declaration of a global pandemic by the World Health Organization and subsequent lockdowns worldwide. --来自AI解读
2021
The United States Senate confirms Alejandro Mayorkas as the Director of Homeland Security.
AI analysis
读：The confirmation of Alejandro Mayorkas as the Director of Homeland Security was a significant political event. Mayorkas became the first Latino and immigrant to lead the department, which oversees critical national security and immigration policies. --来自AI解读
2021
The United States Senate confirms Pete Buttigieg as the Secretary of Transportation.
AI analysis
读：The confirmation of Pete Buttigieg as the Secretary of Transportation marked a milestone in U.S. political history. Buttigieg became the first openly gay person to be confirmed to a Cabinet position in the United States. --来自AI解读
2021
The United States Senate confirms Antony Blinken as the Secretary of State.
AI analysis
读：The confirmation of Antony Blinken as the Secretary of State was a significant political event. Blinken, a seasoned diplomat, was tasked with rebuilding alliances and addressing global challenges during the Biden administration. --来自AI解读
2021
The United States Senate confirms Janet Yellen as the Secretary of the Treasury.
AI analysis
读：The confirmation of Janet Yellen as the Secretary of the Treasury was a historic moment. Yellen became the first woman to hold the position and was tasked with overseeing the U.S. economy during a period of recovery from the COVID-19 pandemic. --来自AI解读
2021
The United States Senate confirms Lloyd Austin as the Secretary of Defense.
AI analysis
读：The confirmation of Lloyd Austin as the Secretary of Defense marked a milestone in U.S. military history. Austin became the first African American to lead the Pentagon, bringing a wealth of military experience to the role. --来自AI解读
2021
The United States Senate confirms Xavier Becerra as the Secretary of Health and Human Services.
AI analysis
读：The confirmation of Xavier Becerra as the Secretary of Health and Human Services was a significant political event. Becerra, a former attorney general of California, was tasked with overseeing the U.S. healthcare system during the ongoing COVID-19 pandemic. --来自AI解读
2021
The United States Senate confirms Deb Haaland as the Secretary of the Interior.
AI analysis
读：The confirmation of Deb Haaland as the Secretary of the Interior was a historic moment. Haaland became the first Native American to serve in a presidential cabinet, bringing a unique perspective to the management of U.S. public lands and natural resources. --来自AI解读
2021
The United States Senate confirms Gina Raimondo as the Secretary of Commerce.
AI analysis
读：The confirmation of Gina Raimondo as the Secretary of Commerce marked a significant political event. Raimondo, a former governor of Rhode Island, was tasked with promoting job creation and economic growth in the United States. --来自AI解读
2021
The United States Senate confirms Miguel Cardona as the Secretary of Education.
AI analysis
读：The confirmation of Miguel Cardona as the Secretary of Education was a significant political event. Cardona, a former education commissioner in Connecticut, was tasked with overseeing the U.S. education system and implementing policies to improve educational outcomes. --来自AI解读
2021
The United States Senate confirms Jennifer Granholm as the Secretary of Energy.
AI analysis
读：The confirmation of Jennifer Granholm as the Secretary of Energy marked a significant political event. Granholm, a former governor of Michigan, was tasked with leading the U.S. Department of Energy and promoting clean energy initiatives. --来自AI解读
2021
The United States Senate confirms Marcia Fudge as the Secretary of Housing and Urban Development.
AI analysis
读：The confirmation of Marcia Fudge as the Secretary of Housing and Urban Development was a significant political event. Fudge, a former congresswoman from Ohio, was tasked with addressing housing affordability and urban development issues in the United States. --来自AI解读
2021
The United States Senate confirms Michael Regan as the Administrator of the Environmental Protection Agency.
AI analysis
读：The confirmation of Michael Regan as the Administrator of the Environmental Protection Agency marked a significant political event. Regan, a former environmental secretary in North Carolina, was tasked with implementing environmental policies and regulations in the United States. --来自AI解读
2021
The United States Senate confirms Xavier Becerra as the Secretary of Health and Human Services.
AI analysis
读：The confirmation of Xavier Becerra as the Secretary of Health and Human Services was a significant political event. Becerra, a former attorney general of California, was tasked with overseeing the U.S. healthcare system during the ongoing COVID-19 pandemic. --来自AI解读
2021
The United States Senate confirms Deb Haaland as the Secretary of the Interior.
AI analysis
读：The confirmation of Deb Haaland as the Secretary of the Interior was a historic moment. Haaland became the first Native American to serve in a presidential cabinet, bringing a unique perspective to the management of U.S. public lands and natural resources. --来自AI解读
2021
The United States Senate confirms Gina Raimondo as the Secretary of Commerce.
AI analysis
读：The confirmation of Gina Raimondo as the Secretary of Commerce marked a significant political event. Raimondo, a former governor of Rhode Island, was tasked with promoting job creation and economic growth in the United States. --来自AI解读
2021
The United States Senate confirms Jennifer Granholm as the Secretary of Energy.
AI analysis
读：The confirmation of Jennifer Granholm as the Secretary of Energy marked a significant political event. Granholm, a former governor of Michigan, was tasked with leading the U.S. Department of Energy and promoting clean energy initiatives. --来自AI解读
2021
The United States Senate confirms Marcia Fudge as the Secretary of Housing and Urban Development.
AI analysis
读：The confirmation of Marcia Fudge as the Secretary of Housing and Urban Development was a significant political event. Fudge, a former congresswoman from Ohio, was tasked with addressing housing affordability and urban development issues in the United States. --来自AI解读
2021
The United States Senate confirms Michael Regan as the Administrator of the Environmental Protection Agency.
AI analysis
读：The confirmation of Michael Regan as the Administrator of the Environmental Protection Agency marked a significant political event. Regan, a former environmental secretary in North Carolina, was tasked with implementing environmental policies and regulations in the United States. --来自AI解读
2021
The United States Senate confirms Xavier Becerra as the Secretary of Health and Human Services.
AI analysis
读：The confirmation of Xavier Becerra as the Secretary of Health and Human Services was a significant political event. Becerra, a former attorney general of California, was tasked with overseeing the U.S. healthcare system during the ongoing COVID-19 pandemic. --来自AI解读
2021
The United States Senate confirms Deb Haaland as the Secretary of the Interior.
AI analysis
读：The confirmation of Deb Haaland as the Secretary of the Interior was a historic moment. Haaland became the first Native American to serve in a presidential cabinet, bringing a unique perspective to the management of U.S. public lands and natural resources. --来自AI解读
2021
The United States Senate confirms Gina Raimondo as the Secretary of Commerce.
AI analysis
读：The confirmation of Gina Raimondo as the Secretary of Commerce marked a significant political event. Raimondo, a former governor of Rhode Island, was tasked with promoting job creation and economic growth in the United States. --来自AI解读
2021
The United States Senate confirms Jennifer Granholm as the Secretary of Energy.
AI analysis
读：The confirmation of Jennifer Granholm as the Secretary of Energy marked a significant political event. Granholm, a former governor of Michigan, was tasked with leading the U.S. Department of Energy and promoting clean energy initiatives. --来自AI解读
2021
The United States Senate confirms Marcia Fudge as the Secretary of Housing and Urban Development.
AI analysis
读：The confirmation of Marcia Fudge as the Secretary of Housing and Urban Development was a significant political event. Fudge, a former congresswoman from Ohio, was tasked with addressing housing affordability and urban development issues in the United States. --来自AI解读
