Baosheng Media Group Holdings Limited (BAOS) SC 13G Baosheng Media / PBCY Investment ownership change

Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the ordinary shares, par value of US$0.0005 per share, of Baosheng Media Group Holdings Limited, a Cayman Islands exempted company, and that this Agreement may be included as an exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 11, 2022.

PBCY Investment Limited

/s/ Xinxia Liu

Name: Xinxia Liu

Title: Director

Pubang Landscape Architecture (HK) Co., Ltd.

/s/ Cheng Yu

Name: Cheng Yu

Title: Director

Pubang Landscape Architecture Co., Ltd.

Guolong Yang

Name: Guolong Yang

Title: President