v3.26.1
Cover
12 Months Ended
Dec. 31, 2025
shares
Entity Addresses [Line Items]  
Document Type 20-F
Amendment Flag false
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2025
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2025
Current Fiscal Year End Date --12-31
Entity File Number 001-40517
Entity Registrant Name TIAN’AN TECHNOLOGY GROUP LTD.
Entity Central Index Key 0001941189
Entity Incorporation, State or Country Code D8
Entity Address, Address Line One 10th Floor, Building 5
Entity Address, Address Line Two No. 525
Entity Address, Address Line Three Yuanjiang Road, Minhang District
Entity Address, City or Town Shanghai
Entity Address, Country CN
Entity Address, Postal Zip Code 0000
Title of 12(g) Security Ordinary Shares
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Bankruptcy Proceedings, Reporting Current false
Entity Common Stock, Shares Outstanding 45,518,000
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Auditor Opinion [Text Block] We have audited the accompanying consolidated balance sheets of Tian’an Technology Group Ltd. And Subsidiaries (the Company) as of December 31, 2025 and 2024, and the related statements of operations and comprehensive income (loss), stockholders’ equity, and cash flows for the years ended December 31, 2025 and 2024, and related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for the years ended December 31, 2025 and 2024, in conformity with accounting principles generally accepted in the United States of America.
Auditor Name HHC
Auditor Location Forest Hills, New York
Auditor Firm ID 5867
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 10th Floor, Building 5
Entity Address, Address Line Two No. 525
Entity Address, Address Line Three Yuanjiang Road, Minhang District
Entity Address, City or Town Shanghai
Entity Address, Country CN
Entity Address, Postal Zip Code 0000
City Area Code + 021
Local Phone Number 69900680
Contact Personnel Name Heng Fei Yang
Contact Personnel Email Address tianankj@sina.com