Microsoft Dynamics SOAP:如何在XML中指定DateTime筛选器？

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://schemas.microsoft.com/crm/2007/WebServices">
  <soap:Body>
    <ns1:RetrieveMultiple>
      <ns1:query xmlns:ns2="http://schemas.microsoft.com/crm/2006/Query">
        <ns2:EntityName>account</ns2:EntityName>
        <ns2:ColumnSet>
          <ns2:AllColumns>true</ns2:AllColumns>
        </ns2:ColumnSet>
        <ns2:Criteria>
          <ns2:FilterOperator>And</ns2:FilterOperator>
          <ns2:Conditions>
            <ns2:Condition>
              <ns2:AttributeName>createdon</ns2:AttributeName>
              <ns2:Operator>OnOrAfter</ns2:Operator>
              <ns2:Values>
                <ns2:Value>2022-01-01T00:00:00Z</ns2:Value>
              </ns2:Values>
            </ns2:Condition>
          </ns2:Conditions>
        </ns2:Criteria>
      </ns1:query>
    </ns1:RetrieveMultiple>
  </soap:Body>
</soap:Envelope>