Hi Wenbin,
the IDES ERP 6.0 is not the S/4HANA trial.
Information about the S/4HANA trial (which is also hosted within SAP CAL / AWS) can be found in this blog: New 30-day trial for SAP S/4HANA, on-premise edition 1511 FPS 01 available (incl. a 'Quick Start Guide' and a demo script with Fiori Launchpad access).
Best,
Joerg