Exhibit 99.1

July 8, 2024

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Commissioners:

We have read the statements made by TuanChe Limited in its Form 6-K dated July 12, 2024. We agree with the statements concerning our Firm in such Form 6-K; we are not in a position to agree or disagree with other statements of TuanChe Limited contained therein.

Very truly yours,

/s/Marcum Asia CPAs LLP

Marcum Asia CPAs LLP

NEW YORK OFFICE • 7 Penn Plaza • Suite 830 • New York, New York • 10001

Phone 646.442.4845 • Fax 646.349.5200 • www.marcumasia.com