Sec Form 4 Filing - Wang Jun @ Yubo International Biotech Ltd - 2025-07-23-05:00

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Wang Jun 2. Issuer Name and Ticker or Trading Symbol Yubo International Biotech Ltd [ YBGJ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) President (Last) (First) (Middle) ROOM 1102, 11TH FLOOR, BUILDING 2, NO.10, CHAOYANG PARK S RD., CHAOYANG DISTRICT 3. Date of Earliest Transaction (MM/DD/YY) 07/23-05:00/2025 (Street) BEIJING, F400000 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 07/23-05:00/2025 A 42,000,000 ( 1 ) A $ 0.05 81,943,800 I Controlling Person of Entity ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Wang Jun ROOM 1102, 11TH FLOOR, BUILDING 2, NO.10 CHAOYANG PARK S RD., CHAOYANG DISTRICT BEIJING, F400000 X X President Signatures /s/ Jun Wang 07/25-05:00/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents shares of Class A Common Stock of the Issuer acquired by the Reporting Person pursuant to a Securities Purchase Agreement, dated as of July 23, 2025, by and among the Issuer, as seller on the one hand, and FlyDragon International Limited, a British Virgin Islands limited liability company, and Chinaone Technology Limited, a British Virgin Islands limited liability company, as purchasers on the other hand. The purchase price was $0.05 per share and in the form of cancellation of certain indebtedness of the Issuer that was due and payable to the Reporting Person. ( 2 )Reporting Person owns 100% of the equity interest in FlyDragon International Limited, which is the record holder of the shares reported herein.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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