Vanguard Group, the largest free fund family in the world and the second largest fund management company in the world, was founded by john bogle on 1974, and its predecessor, Wellington Fund, was born as early as 1929. The company has occupied a prominent position in the fund industry in a short time and is the second largest fund management company in the world. At the same time, Pioneer Group is the world's largest non-fee fund family, currently managing more than $370 billion in assets worldwide and serving more than100000 investors. Now the company provides competitive, meticulous investment management, diversified fund products and the lowest fund operating expenses for the growing customer base.