Jack Velch, almost known by every businessman in the world, yes, he is the chairman and CEO of Amercia GE(general electrics),a legend in business world. In 20years, under Jack Velch's leading, GE reaches the USD450 billion, 30 times more than before. Now GE'S name top to the first from the tenth in the world business list. The "six sigma" ,globalization and E-commerce which are promoted by Jack Velch, nearly redefine the modern enterprise......