Exhibit 15.1

	中正達會計師事務所 Centurion ZD CPA & Co. Certified Public Accountants (Practising)
Unit 1304, 13/F, Two Harbourfront, 22 Tak Fung Street, Hunghom, Hong Kong.  香港紅磡 德豐街22號 海濱廣場二期 13樓1304室    Tel 電話: (852) 2126 2388 Fax 傳真: (852) 2122 9078

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the incorporation by reference in the Registration Statement of Bit Brother Ltd on Form S-8 (file No. 333-227299) and Form F-3 (File No. 333-248615; 333-233479; 333-227211; 333-256628; 333-258355) of our report dated November 15, 2021 with respect to our audits of the consolidated financial statements of the Company as of June 30, 2021 and 2020, and for the three years in the period ended June 30, 2021, which report is included in this Annual Report on Form 20-F of the Company for the year ended June 30, 2021.

/s/ Centurion ZD CPA & Co.

Centurion ZD CPA & Co. (as successor to Centurion ZD CPA Ltd.)

Certified Public Accountants

Hong Kong, November 15, 2021