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                                                                     EXHIBIT 4.0

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  NUMBER                                                              SHARES   
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 ***000***                                                           ***000*** 
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                             CUIDAO HOLDING CORP.
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               ORGANIZED UNDER THE LAWS OF THE STATE OF FLORIDA
               100,000,000 Common Stock Shares $.001 par value
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THIS CERTIFIES THAT ______________ is the registered holder of _________ shares
transferable only on the books of the Corporation by the holder hereof in
person or by Attorney upon surrender of this Certificate properly endorsed.

THIS CERTIFICATE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933. THE
CORPORATION WILL NOT TRANSFER THIS CERTIFICATE UNLESS (i) THERE IS AN EFFECTIVE
REGISTRATION COVERING THE SHARES REPRESENTED BY THIS CERTIFICATE UNDER THE
SECURITIES ACT OF 1933 AND ALL APPLICABLE STATE SECURITIES LAWS, (ii) IT FIRST
RECEIVES A LETTER OF OPINION FROM AN ATTORNEY, ACCEPTABLE TO THE BOARD OF
DIRECTORS OR ITS AGENTS, STATING THAT IN THE OPINION OF THE ATTORNEY THE
PROPOSED TRANSFER IS EXEMPT FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933
AND UNDER ALL APPLICABLE STATE SECURITIES LAWS, (iii) THE TRANSFER IS MADE
PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933.

IN WITNESS WHEREOF, the said Corporation has caused this Certificate to be
signed by its duly authorized officers and its Corporate Seal to be hereunto
affixed this ___ day of ___________, 19__, A.D.

        ________________________                _____________________
                President                               Secretary
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