v3.26.1
Cover - shares
9 Months Ended
Sep. 30, 2025
Apr. 08, 2026
Cover [Abstract]    
Document Type 10-Q/A  
Amendment Flag true  
amendment to correct an erroneously recorded amount in other general and administrative expenses.  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2025  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --12-31  
File Number 333-229830  
Registrant Name GUOCHUN INTERNATIONAL INC.  
Entity Central Index Key 0001765048  
Entity Tax Identification Number 32-0575017  
Incorporation State NV  
address 66 West Flagler Street, Suite 900 - #3040  
Address City Miami  
Address State FL  
Postal Zip Code 33130  
City Area Code 251  
phone number 2629446  
Current Reporting Status Yes  
Interactive Data Current No  
Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Shell Company true  
common stock outstanding   3,870,600