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Investments in Unconsolidated Entities (Tables)
12 Months Ended
Mar. 31, 2021
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]  
Schedule of investments in unconsolidated entities
   As of   As of 
   March 31,   March 31, 
   2021   2020 
Equity investments without readily determinable fair value:          
Beijing Tianyuebowen Science and Technology Co., Ltd. (a)  $137,367   $126,946 
Zhongtai International Education Technology (Beijing) Co., Ltd. (b)   152,630    141,052 
Equity method investment:          
Nanjing Wei You Xue Information Technology Co., Ltd.        71,828 
Impairment of investments in unconsolidated entities          
Beijing Tianyuebowen Science and Technology Co., Ltd. (a)   (125,488)   (115,969)
Zhongtai International Education Technology (Beijing) Co., Ltd. (b)   (152,630)   (141,052)
Nanjing Wei You Xue Information Technology Co., Ltd.        (71,828)
Total  $11,879   $10,977