Helmut Sch?n (German: Helmut Sch?n, 1915.9.15-1996.2.23), the late German former football player and head coach. When he was young, his dream was to be a professional doctor. As a result, he accidentally entered the green field and served as the main midfielder of the Dresden team. In the 1943-1944 season, he led the team to win the league championship. In the 10 years from 1932 to 1941, Sch?n represented the German team in 16 international games and scored 17 goals. After retiring, Sch?n defected from East Germany to West Germany and assisted Herberger in training the national team. After Herberger retired in 1964, he officially took over the coaching staff of the national team and served as the head coach of the national team until 1978. In 14 years, Sch?n led the team to participate in 139 games, with a record of 87 wins, 30 draws and 22 losses, which is a remarkable achievement. During this period, the West German team won the 1966 World Cup runner-up, the 1970 World Cup third place, the 1972 European Cup champion and the 1974 World Cup champion. After two years of coaching, the West Germany team performed well for the first time in the 1966 World Cup. This was a good start to his coaching career and the beginning of the second peak period for Sch?n's leadership of the West Germany team. Therefore, the golden 1970s was naturally recorded in the history of German football. In the book "The History of the German National Team", Dietrich Schulz Mamelin and Hubot Dacamp described Sch?n's eight-year coaching period in West Germany from 1966 to 1974 as "German The most gorgeous, busiest and most successful period in the history of the national team"