Quarterly report pursuant to Section 13 or 15(d)

Commitments (Details Textual)

v3.19.3
Commitments (Details Textual)
1 Months Ended 3 Months Ended
Mar. 20, 2019
USD ($)
Mar. 20, 2019
CNY (¥)
Jul. 30, 2019
USD ($)
Jul. 30, 2019
CNY (¥)
Dec. 31, 2017
USD ($)
Dec. 31, 2017
CNY (¥)
Jul. 30, 2019
USD ($)
Jul. 30, 2019
CNY (¥)
Property management contract [Member]                
Commitments (Textual)                
Lease Expired         Feb. 28, 2019 Feb. 28, 2019    
Renewed Term         1 year 1 year    
Renewed and expired date         Aug. 31, 2019 Aug. 31, 2019    
Monthly management fee | $         $ 10,000      
RMB [Member] | Property management contract [Member]                
Commitments (Textual)                
Monthly management fee | ¥           ¥ 70,384    
Property Service Agreement [Member]                
Commitments (Textual)                
Rent Deposit | $     $ 29,000          
Quarterly fee | $     29,000          
Future rental payment | $     $ 305,500          
Description of lease term     The agreement commenced on August 9, 2019 and will expire on October 8, 2022. The agreement commenced on August 9, 2019 and will expire on October 8, 2022.        
Property Service Agreement [Member] | RMB [Member]                
Commitments (Textual)                
Rent Deposit | ¥       ¥ 202,352        
Quarterly fee | ¥       202,352        
Future rental payment | ¥       ¥ 2,144,777        
Operating lease agreement [Member]                
Commitments (Textual)                
Monthly rent | $ $ 760   $ 32,000   $ 5,000   $ 97,000  
Lease Expired Mar. 22, 2020 Mar. 22, 2020 Oct. 07, 2022 Oct. 07, 2022 Feb. 28, 2019 Feb. 28, 2019    
Renewed Term 1 year 1 year     1 year 1 year    
Renewed and expired date         Aug. 31, 2019 Aug. 31, 2019    
Future rental payment | $ $ 4,400   $ 910,000          
Description of lease term     The lease will start on October 8, 2019 and expire on October 7, 2022. The lease will start on October 8, 2019 and expire on October 7, 2022.        
Operating lease agreement [Member] | RMB [Member]                
Commitments (Textual)                
Monthly rent | ¥   ¥ 5,200   ¥ 225,923   ¥ 35,192   ¥ 677,769
Future rental payment | ¥   ¥ 30,781   ¥ 6,386,935