Exhibit 3.1 Articles of Incorporation


                                   Exhibit 3.1

                            ARTICLES OF INCORPORATION
                                       OF
                                  BI-TANK, INC.


                                        I

     The name of this corporation is Bi-Tank, Inc.

                                       II

     The purpose of this  corporation is to engage in any lawful act or activity
for which a corporation  may be organized  under the General  Corporation Law of
California  other than the banking  business,  the trust company business or the
practice  of a  professional  permitted  to be  incorporated  by the  California
Corporation Code.

                                       III

     The name and address in the state of the  corporation's  initial  agent for
service of process is Jing Jing Long at 245 Walnut Avenue, Arcadia, CA 91007.


                                       IV

     This  corporation  is authorized to issue only one class of shares of stock
which  shall be  designated  common  stock.  The  total  number  of shares it is
authorized to issue is 1,000,000 shares.

                                        V

     The liability of directors of the corporation for monetary damages shall be
eliminated to the fullest extent permissible under California law.

                                       VI

     The  corporation  is  authorized to indemnify the directors and officers of
the corporation to the fullest extent permissible under California Law.



Date: February 27, 2001                         /s/:Jing Jing Long
                                                ---------------------------
                                                    Jing Jing Long, Incorporator


I  declare  that  I  am  the  person  who  executed  the  foregoing  Article  of
Incorporation, which execution is my act and deed.



Date: February 27, 2001                         /s/:Jing Jing Long
                                                --------------------------------
                                                    Jing Jing Long, Incorporator