During the early Christian era，the churbsp;took an active part in sp fairs on feast days，and as a result，fairs came to be a sourbsp;of revenue for the church.Possibly，our modern churbsp;bazaars posss some rudiments of the religious fairs.
Today，over 3200 fairs are held in North Ameribsp;eabsp;year.They provide industrial exhibits，demonstrations and petition aimed at the adva of livestock，horticulture and agriculture with special emphasis plabsp;on educational activities subsp;as 4-H，FFA and similar youth development programs.While enjoying the high-minded pursuits，fair visitors are also able to e，hear，touch，smell and taste the riess and variety of what the world has to offer.
The World Exhibition is fually different from ordinary exhibitions for trade and eibsp;promotion，whibsp;is the highest-class exhibition in the world.It provides great opportunities for a try，through motivating the whole nation，to demonstrate its social，eibsp;and cultural achievements and future prospebsp;in a prehensive way.
During the early Christian era，the churbsp;took an active part in sp fairs on feast days，and as a result，fairs came to be a sourbsp;of revenue for the church.Possibly，our modern churbsp;bazaars posss some rudiments of the religious fairs.