JOINT FILING AGREEMENT

Pursuant to and in accordance with the Securities Exchange Act of 1934,
as amended (the "Exchange Act"), and the rules and regulations thereunder,
each party hereto hereby agrees to the joint filing, on behalf of each
of them, of any filing required by such party under Section 13 of the
Exchange Act or any rule or regulation thereunder (including any amendment,
restatement, supplement, and/or exhibit thereto) with the Securities and
Exchange Commission (and, if such security is registered on a national
securities exchange, also with the exchange), and further agrees to
the filing, furnishing, and/or incorporation by reference of this
agreement as an exhibit thereto. This agreement shall remain in full
force and effect until revoked by any party hereto in a signed
writing provided to each other party hereto, and then only with respect
to such revoking party.

IN WITNESS WHEREOF, each party hereto, being duly authorized,
has caused this agreement to be executed and effective as of the
date set forth below.

Date: February 10, 2023

Shining Capital Management Ltd.

By:	/s/ Xiangwei Weng
Name:	Xiangwei Weng
Title:	Director

Shining Capital Holdings II L.P.

By:	/s/ Xiangwei Weng
Name:	Xiangwei Weng
Title:	Managing Member