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Related Party Transactions (Tables)
9 Months Ended
Dec. 31, 2019
Related Party Transactions [Abstract]  
Schedule of amount due to related parties
   December 31,   March 31, 
   2019   2019 
    (Unaudited)      
Hao Shuping  $45,612   $47,489 
Shen Zhenai   37,055    9,952 
Lou Zhengui   31,793    34,866 
Xun Jianjun   22,253      
   $136,713   $92,307