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Trade Payables (Tables)
6 Months Ended
Dec. 31, 2019
Payables and Accruals [Abstract]  
Schedule of trade payables

 

  

December 31,

2019

   June 30,
2019
 
   RMB   US$   RMB   US$ 
                     
Trade payables   438,596    63,000    247,685    36,079 

Schedule of concentration analysis of the suppliers

 

   December 31,
2019
   December 31,
2018
 
           
Supplier A   54%   57%
Supplier B   25%   24%
Supplier C   19%   4%
Supplier D   2%   3%
Supplier E   -%   2%
Supplier F   -%   2%
Others   -%   8%
    100%   100%