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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)  September 22, 2006
                                                --------------------------------

                          AISA BIOTECHNOLOGY GROUP INC.
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

                 DELAWARE
- --------------------------------------------------------------------------------
(State or other jurisdiction of   (Commission File Number)     (IRS Employer
         incorporation)                                      Identification No.)


      No.7 Bohaisanlu, Pingfang Industrial District,
Economic and Technological Development Area, Harbin, China              150069
- --------------------------------------------------------------------------------
         (Address of principal executive offices)                     (Zip Code)


Registrant's telephone number, including area code +86 451 8681288
                                                   -----------------------------

                            ECHELON ACQUISITION CORP.
- --------------------------------------------------------------------------------
         (Former name or former address, if changed since last report.)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[_]    Written communications  pursuant to Rule 425 under the Securities Act (17
       CFR 230.425)

[_]    Soliciting  material  pursuant to Rule 14a-12  under the Exchange Act (17
       CFR 240.14a-12)

[_]    Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under  the
       Exchange Act (17 CFR 240.14d-2(b))

[_]    Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under  the
       Exchange Act (17 CFR 240.13e-4(c))









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Section 5 - Corporate Governance and Management
- -----------------------------------------------

Item 5.02 Departure of Directors or Principal  Officers;  Election of Directors;
Appointment of Principal Officers.

(b) On September 22, 2006, Mr. Lei Zhu announced his  resignation as a director,
Chief Operation Officer and Vice President of Asia Biotechnology Group Inc. (the
"Company"),  effective immediately.  Lei Zhu's resignation is not related to any
disagreement  with the  Company or with the  Company's  operations,  policies or
practices.


                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused this report to be signed on its behalf by the under
his signature.


                                    Asia Biotechnology Group Inc.
                                    --------------------------------------------
                                            (Registrant)
Date September 22, 2006
    -------------------
                                     /s/ Xueliang Qiu
                                    --------------------------------------------
                                    Name:  Xueliang Qiu
                                    Title: President and Chief Executive Officer