Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

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Document and Entity Information - shares
3 Months Ended
Sep. 30, 2018
Nov. 29, 2018
Document And Entity Information    
Entity Registrant Name DATASEA INC.  
Entity Central Index Key 0001631282  
Document Type 10-Q/A  
Document Period End Date Sep. 30, 2018  
Trading Symbol DTSS  
Amendment Flag true  
Amendment Description <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; background-color: white"><font style="font: 10pt Times New Roman, Times, Serif"><b>EXPLANATORY NOTE </b></font></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt; background-color: white"><font style="font: 10pt Times New Roman, Times, Serif"> </font></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt; background-color: white"><font style="font: 10pt Times New Roman, Times, Serif">This amendment (this “Amendment No.2”) to the Quarterly Report on Form 10-Q of Datasea Inc. (the “Company”) for the quarterly period ended September 30, 2018, originally filed on November 14, 2018 (the “Original Filing”), as amended on November 30, 2018 (the “Amendment No.1” ), is being filed solely to reflect a correction to the total stockholders’ equity column on page F-4 of the Original Filing and the Amendment No.1 by applying net loss amount at June 30, 2018 such column. </font></p> <p style="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-indent: 24.5pt"><font style="font: 10pt Times New Roman, Times, Serif"> </font></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt; background-color: white"><font style="font: 10pt Times New Roman, Times, Serif">This Amendment No.2 should be read in conjunction with the Original Filing and the Amendment No.1, continues to speak as of the date of the Original Filing. This Amendment No.2 does not otherwise change or update the disclosures set forth in the Original Filing and the Amendment No.1, except as noted above. This Amendment No.2 does not otherwise reflect events occurring after the filing of the Original Filing. Given the nature of the items of the Original Filing and the Amendment No.1 being amended hereby, this Amendment No.2 consists solely of the preceding cover page, this explanatory note, Part I - Item 1 - Financial Statements and Part II – Item 6 – Exhibits.</font></p>  
Current Fiscal Year End Date --06-30  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity's Reporting Status Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   19,254,846
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2019