Rule 30a-2(a) CERTIFICATIONS

I, Dan C. Chung, certify that:

1. I have reviewed this report on Form N-CSR of The China-U.S. Growth Fund;

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, changes in net assets, and cash
flows (if the financial statements are required to include a statement of cash
flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Rule 30a-3(c) under the Investment Company Act of 1940) and internal control
over financial reporting (as defined in Rule 30a-3(d) under the Investment
Company Act of 1940) for the registrant and have:

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

     (b) Designed such internal control over financial reporting, or caused such
     internal  control  over  financial  reporting  to  be  designed  under  our
     supervision,  to provide reasonable  assurance regarding the reliability of
     financial  reporting  and  the  preparation  of  financial  statements  for
     external  purposes  in  accordance  with  generally   accepted   accounting
     principles;

     (c) Evaluated the effectiveness of the registrant's disclosure controls and
     procedures  and  presented  in  this  report  our  conclusions   about  the
     effectiveness  of the  disclosure  controls  and  procedures,  as of a date
     within  90 days  prior  to the  filing  date of this  report  based on such
     evaluation; and

     (d)  Disclosed  in this  report  any  change in the  registrant's  internal
     control over  financial  reporting  that occurred  during the  registrant's
     second  fiscal  quarter  of the  period  covered  by this  report  that has
     materially  affected,  or is reasonably  likely to materially  affect,  the
     registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed to the
registrant's auditors and the audit committee of the registrant'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  registrant'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 registrant's  internal control
     over financial reporting.



Date: June 28, 2005



/s/ Dan C. Chung
    -------------
    Dan C. Chung
    President








                          Rule 30a-2(a) CERTIFICATIONS

I, Frederick A. Blum, certify that:

1. I have reviewed this report on Form N-CSR of The China-U.S. Growth Fund;

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, changes in net assets, and cash
flows (if the financial statements are required to include a statement of cash
flows) of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Rule 30a-3(c) under the Investment Company Act of 1940) and internal control
over financial reporting (as defined in Rule 30a-3(d) under the Investment
Company Act of 1940) for the registrant and have:

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

     (b) Designed such internal control over financial reporting, or caused such
     internal  control  over  financial  reporting  to  be  designed  under  our
     supervision,  to provide reasonable  assurance regarding the reliability of
     financial  reporting  and  the  preparation  of  financial  statements  for
     external  purposes  in  accordance  with  generally   accepted   accounting
     principles;

     (c) Evaluated the effectiveness of the registrant's disclosure controls and
     procedures  and  presented  in  this  report  our  conclusions   about  the
     effectiveness  of the  disclosure  controls  and  procedures,  as of a date
     within  90 days  prior  to the  filing  date of this  report  based on such
     evaluation; and

     (d)  Disclosed  in this  report  any  change in the  registrant's  internal
     control over  financial  reporting  that occurred  during the  registrant's
     second  fiscal  quarter  of the  period  covered  by this  report  that has
     materially  affected,  or is reasonably  likely to materially  affect,  the
     registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed to the
registrant's auditors and the audit committee of the registrant'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  registrant'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 registrant's  internal control
     over financial reporting.



Date: June 28, 2005



/s/ Frederick A. Blum
    -----------------
    Frederick A. Blum
    Treasurer