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Segment Reporting (Details 2) - USD ($)
Mar. 31, 2020
Mar. 31, 2019
Total assets:    
Total Assets $ 12,565,279 $ 8,482,654
Online Education Service [Member]    
Total assets:    
Total Assets 12,353,413 7,796,930
Technological Development and Operation Service [Member]    
Total assets:    
Total Assets $ 211,866 $ 685,724