Exhibit 31 Rule 13A-14(A) Certification

I, Jian Jiang Zheng, President and Treasurer, certify that:

1.    I have reviewed this annual report on Form 10-KSB of AUX (USA) Inc.;

2.    Based on my knowledge, this report does not contain any untrue statement
      of a material fact or omit to state a material fact necessary to make the
      statements made, in light of the circumstances under which such statements
      were made, not misleading with respect to the period covered by this
      report;

3.    Based on my knowledge, the financial statements, and other financial
      information included in this report, fairly present in all material
      respects the financial condition, results of operations, and cash flows of
      the small business issuer as of, and for, the periods presented in this
      report;

4.    I am responsible for establishing and maintaining disclosure controls and
      procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for
      the small business issuer and have:

            a)    Designed such disclosure controls and procedures, or caused
                  such disclosure controls and procedures to be designed under
                  my supervision, to ensure that material information relating
                  to the small business issuer, including its consolidated
                  subsidiaries, is made known to me by others within those
                  entities, particularly during the period in which this report
                  is being prepared;

            b)    Evaluated the effectiveness of the small business issuer's
                  disclosure controls and procedures and presented in this
                  report my conclusions about the effectiveness of the
                  disclosure controls and procedures, as of the end of the
                  period covered by this report based on such evaluation; and

            c)    Disclosed in this report any change in the small business
                  issuer's internal control over financial reporting that
                  occurred during the small business issuer's most recent fiscal
                  quarter (the small business issuer's fourth fiscal quarter in
                  the case of an annual report) that has materially affected, or
                  is reasonably likely to materially affect, the small business
                  issuer's internal control over financial reporting; and

5.    I have disclosed, based on my most recent evaluation of internal control
      over financial reporting, to the small business issuer's auditors and the
      audit committee of the small business issuer's board of directors (or
      persons performing the equivalent functions):

            a)    All significant deficiencies and material weaknesses in the
                  design or operation of internal control over financial
                  reporting which are reasonably likely to adversely affect the
                  small business issuer's ability to record, process, summarize
                  and report financial information; and

            b)    Any fraud, whether or not material, that involves management
                  or other employees who have a significant role in the small
                  business issuer's internal control over financial reporting.



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Date: March 30, 2005
                        By: /s/ Jian Jiang Zheng
                           -----------------------------------
                           Name:  Jian Jiang Zheng
                           Title: President and Chief Executive Officer
                                  Treasurer and Principal Accounting Officer