Answered by Miller
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                                    Jan. 23, 2014 01:42
                                
                                
                                There are several aspects:
The business: the trade was made to other countries by the sea routes; paper currency was issued to promote the business prosperous. 
The agriculture, manufacturing industry and the transportation aspects: more tools and machines came into being and all of these boosted the industrialization. 
Because of these material basis, the spiritual civilization developed fast in that time. 
These are all I know and hope it can help you.