Ja look, these Steeds are prone to rust. Living at the coast, I take mine every 6 months for the check.
On my very first check (6 months old), the discovered rust under the bonnet. Surface rust, but it had to be treated.
On the second check (1 year old), the discovered rust at the bottom of the doors where the water runs out. Also just a tinge of orange, but treated again, but this time they sprayed tectol all over. Inside all the rubbers, on all the hinges, on the tailgate ect.
I'm doing my own inspections every now and again and I will point these out (if any) to them when I take it in again this May.
I will in all probability also not buy GWM again because of the rust issue. If they extend the warrantee to say 5 years, then I will consider trading the Steed on another one in the future.
My neighbor traded his Steed in after he saw how badly it was rusted.
Edit: My rust is nowhere near as bad as this yours though!
2013 Nissan Xtrail 2.0dCi XE 4x2