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Segment Reporting (Details) - Schedule of operating segments - USD ($)
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Revenue from Online Education Service      
Revenue from B2B2C Service $ 7,601,430 $ 4,685,132 $ 3,540,536
Revenue from B2C Service 657,019 685,568 645,060
Revenue from Technological Development and Operation Service 257,112 266,670 1,172,427
Total $ 8,515,561 $ 5,637,370 $ 5,358,023