How to restore original files from xbcloud file parts

Hi, I’m using xbcloud to put xtrabackup files into a bucket in amazon s3.

But when I’m downloading the backup with xbcloud and xbstream it is too slow, so I’m using aws-cli to download the files, and then I would like to restore the original files that I downloaded in parts:

-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000000
-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000001
-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000002
-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000003
-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000004
-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000005
-rw-r–r-- 1 root root 10485804 Nov 27 18:45 ibdata1.qp.00000000000000000006

How would you restore the original files now?