Hi Juanjuan Zhao
Below is the link for download Analytics Media, If are using ThingWorx too then you can choose the Analytics server as per your compatibility with ThingWorx.
https://support.ptc.com/appserver/auth/it/esd/product.jsp?prodFamily=NRN
Product Family(Download software)< ThingWorx Analytics<ThingWorx Analytics server version X.X
8.0 is the latest release present out there. I recommend you to use this. Do let me know in case of any confusion.
Regards,
Mohit Goel
