The existence of the string is a sign of a maturing ecosystem. In the past, Chinese SoCs like those from Unisoc were notoriously "closed source." Documentation was scarce, and English support was non-existent.
If you can provide more context or details, I'd be happy to try and assist you further!
This is the headline feature. The integration of a 5G modem directly into the SoC is what elevates this above older chips like the Rockchip RK3399. With the right drivers (which the NATV build should facilitate), you can use this platform to prototype remote industrial sensors or mobile streaming devices that require massive bandwidth. The "Native" aspect ensures the modem presents standard interfaces (like QMI or MBIM) to the OS, making it easier to establish connections via command line or custom scripts.