America hosted the Centennial Exposition to commemorate the 100th anniversary of America and exhibit resplendent achievements accomplished in the past 100 years, also to dispel the disappointment of the public as well as the grief resulted from the Civil War and .

In view of the quantity,regions and prize winners of silk exhibits,the fair fully reflects the regional distribution,manufacturing technology and product quality of China′s silk industry in the late 1920s.

Environment Image and Human Behavior Characteristic in Expos;