How does policy routing work with destination address translation?

I configured a policy route with address 10.10.10.1 to be sent from the WAN2 interface and VIP destination address translation.

I tested the address 10.10.10.1 to access the Internet via WAN2.

I can also access the 3389 port of 10.10.10.1 using the WAN2 interface segment.

But the Internet cannot access 10.10.10.1 via WAN2.

How should I configure it?