v3.26.1
Cover - USD ($)
12 Months Ended
Dec. 31, 2025
Apr. 24, 2026
Cover [Abstract]    
document type 10-K  
Amendment Flag false  
Annual Report true  
Document Transition Report false  
document period Dec. 31, 2025  
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2025  
fy --12-31  
file number 333-229830  
registrant name GUOCHUN INTERNATIONAL INC.  
Entity Central Index Key 0001765048  
Tax Identification Number 32-0575017  
Incorporation State NV  
Address 66 West Flagler Street, Suite 900 - #3040  
city  Miami  
state FL  
zip code 33130  
area code 125  
phone number 12629446  
WellKnownSeasonedIssuer No  
Voluntary Filers No  
Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Filer Category Non-accelerated Filer  
smaller reporting company true  
emerging growth company false  
shell company true  
Entity Public Float   $ 3,871
common stock   3,870,600
ICFR Auditor Attestation Flag false  
Error Correction Flag false  
auditor id 6108  
auditor name MICHAEL GILLESPIE & ASSOCIATES, PLLC  
auditor location Vancouver, Washington