Open the management box of GE

The autobiography of Jack Welch, The former president of General Electric (GE), has shown the unique management philosophy of General Electric. However, what is the method that General Electric uses to make these management ideas into reality.
Sales rose from $ 25,000,000,000 to $ 111,000,000,000 and the amount of profits soaring from 1.5 billion to 107 billion dollars. General Electric had been in the top of the list "America's Most Admired Companies" of "Fortune" magazine for 3 consecutive years in the U.S. It is GE's most glorious history of 19 years when Welch was in charge. He is the deserved master of the contemporary management and the world-class genius in business.