Exhibit A
JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 
1934, as amended, the undersigned agree to the joint filing on behalf 
of each of them of a statement on Schedule 13G (including amendments 
thereto) with respect to the American Depositary Shares of UP Fintech 
Holding Limited (the "Issuer"), each representing 15 Class A ordinary 
shares of the Issuer, and further agree that this agreement be 
included as an exhibit to such filing. Each party to the agreement 
expressly authorizes each other party to file on its behalf any and 
all amendments to such statement. Each party to this agreement agrees 
that this joint filing agreement may be signed in counterparts.

Dated: June 16, 2026

Avenir Tech Limited
By: /s/ LI Lin
Name: LI Lin
Title: Director

Avenir View Limited
By: /s/ LI Lin
Name: LI Lin
Title: Director

Avenir Investment Holdings Limited
By: /s/ LI Lin
Name: LI Lin
Title: Director

LI Lin
By: /s/ LI Lin
Name: LI Lin
Title: Individual