The Big Eight are Real Madrid, AC Milan, Bayern Munich, Barcelona, Liverpool, Manchester United, Inter Milan, and Juventus.

Real Madrid Football Club

Real Madrid Club de Fútbol (Chinese referred to as Real Madrid) is a football club located in Madrid, Spain, the team was founded on March 6, 1902, formerly known as Madrid Football Team. In 1920, he was given the honorific title of "Royal" by the king, and the crown was added to the coat of arms, and the name was changed to Real Madrid.

Real Madrid Football Club, home to many of the world's stars. On December 11, 2000, it was named the greatest team of the 20th century by the Fédération Internationale de Football Association (FIFA). On September 10, 2009, it was named the best European club of the 20th century by the International Federation of Football History and Statistics. On September 10, 2014, it was named the best club in Europe 2014.

Real Madrid have won 10 UEFA Champions Cups, 32 La Liga, 19 Copa del Rey, 9 UEFA Super Cups, and 2 UEFA Super Cups.

AC Milan FC

On December 16, 1899, a group of fans gathered in the rooms of the Dunad Hotel founded a sports club, Milan Cricket and Football Club. Founder: Alfred Edwards. Over the course of a century, AC Milan has developed into one of the greatest teams in the world today.

Commonly known as AC Milan to distinguish it from Inter Milan, another football club in Milan, Milan's traditional jersey is a red and black striped shirt, hence the nickname "Rossoneri" (Italian for "Rossoneri").

On August 6, 2011, AC Milan won the Super Cup in the Italian Super Cup held at the "Bird's Nest" in Beijing. As of 2013, AC Milan has won seven Champions Leagues, 18 Serie A titles, and is the most winning team in the world.

FC Bayern Munich

FC Bayern Munich, referred to as Bayern Munich or Bayern, is a German sports club based in Munich, the capital of Bavaria, most famous for its professional football team participating in the German Bundesliga, which has won a record 24 German top league titles and 17 German cups, making it the most successful football club in Germany.

Bayern Munich was first founded in 1900 by 11 footballers led by Franz Johan. Despite winning its first German league title in 1932, the club was not a founding member of the German Bundesliga when it was founded in 1963. Its strongest period was in the mid-1970s, when he won the European Champions Cup three times in a row (1974-1976) under Franz Beckenbauer. Overall, Bayern Munich have reached the final of the UEFA Champions League or UEFA Champions League 10 times, most recently in 2013, and won their fifth trophy in the club's history. In addition, Bayern Munich have won 1 UEFA Cup, 1 UEFA Cup Winners' Cup, 1 UEFA Super Cup and 3 Intercontinental Cup/Toyota Cup/Club World Cup.

FC Barcelona

Futbol Club Barcelona (Futbol Club Barcelona), referred to as Barca, is a football club located in Barcelona, Spain, one of the traditional giants of the Spanish Primera Liga. It was founded on November 29, 1899 by the Swiss Juan Gamble. With a capacity of nearly 100,000 spectators, the team's home stadium, Camp Nou, is the largest football stadium in Europe and the second largest in the world.

As of June 2015, Barcelona have won 23 La Liga titles, 27 Copa del Rey (the highest in the history of the Copa del Rey), 11 Spanish Super Cups, 2 Eva Cups and 2 Spanish League Cups, and internationally they have won 5 UEFA Champions League trophies, 4 UEFA Cup Winners' Cups, 3 Intercity Fair Cups, 4 UEFA Super Cups and 2 Club World Cups. In the IFFHS International Club Rankings, Barcelona was ranked first in 1997, 2009, 2011 and 2012, and second in 2015. On 7 June 2015, Barcelona defeated Juventus 3-1 to win the treble after the 2008/09 season, becoming the first team to win the treble twice.

Liverpool Football Club

The Liverpool Football Club team, or Liverpool for short, is one of the teams in the English Premier League. The team is located in the port city of Liverpool in Merseyside, northwestern England, and was founded in 1892 as a football club in England.

Liverpool is one of the most successful clubs in the history of English football and one of the most successful football clubs in Europe and the world. Liverpool have won 18 English First Division titles, seven FA Cups, eight English League Cups, five UEFA Champions League titles and three UEFA Cup titles, and were members of the defunct G-14, making them one of the most successful teams in England's history.

Manchester United Football Club

Manchester United Football Club is located in Manchester, Manchestershire, North West of England, England, English name Manchester United Football Club, referred to as ManUtd or MUFC, Chinese referred to as Manchester United, its predecessor "Newton Heath" was established in 1878 by Lancashire and Yorkshire Railway workers on the Newton Heath construction site. In 1902, the team was reorganized and renamed Manchester United, which is now an English Premier League club, and Manchester United's home stadium is Old Trafford, the "Theatre of Dreams", which has been in operation since 1910.

Manchester United is one of the most successful clubs in the history of English football and one of the most influential and successful teams in Europe and the world, with 20 English top flight titles, 11 FA Cups and 4 League Cups (all but the English League Cup). On the European stage, Manchester United have won three UEFA Champions Leagues, one European Cup Winners' Cup and one UEFA Super Cup.

Inter Milan Football Club

Football Club Internazionale Milano (inter) is a football club located in Milan, in the Lomba region of northern Italy, founded on March 9, 1908, and is now one of the Italian Primera League teams.

Inter Milan was founded by the spin-off of some members of the "Milan Cricket and Football Club" (now AC Milan Club), which later became Inter Milan on its own. The jersey consists of two main colors, blue and black. Because the club was opened to all players from all over the world from the beginning, it was called an "international" club.

Inter Milan was once one of the "Seven Sisters of Serie A" and was also known as the top three in the north along with AC Milan and Juventus. The clash with AC Milan, also from Milan, is known as the "Milan Derby", and the clash with Juventus from Turin is known as the "Italian National Derby".

Inter Milan are the only Italian league team to have won five times (Champions League, Serie A, Coppa Italia, Italian Super Cup and Club World Cup).

Juventus Football Club

Juventus Football Club . A) is a football club located in Turin, Piedmont, Italy, founded on November 1, 1897, and is one of the oldest clubs in Italy and the team that has won the most Italian football league titles.

Juventus Football Club is also the first club in history to achieve the "Grand Slam" of three major cups (UEFA Champions League, UEFA Cup, UEFA Cup Winners' Cup). Juventus Football Club is one of the most successful clubs in Europe and the world. The parent company of Juventus Football Club is EXOR Group, the largest private industrial and commercial group in Italy.

On June 7, 2015, the final of the 60th Champions Cup was played at the Olympic Stadium in Berlin, and Juventus lost 1-3 to Barcelona and missed the European Champions Cup again.