Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of Green Giant Inc. (formerly China HGS Real Estate Inc.) of our report dated January 13, 2022, with respect to our audit of the consolidated financial statements of Green Giant Inc. (formerly China HGS Real Estate Inc.) as of and for the year ended September 30, 2021. /s/ Wei, Wei & Co., LLP Flushing, New York November 30, 2023