Can't access CentOS in VirtualBox

Question

I've installed a CentOS7 in the VirtualBox, the CentOS and Host can ping sucessfully each other.

Myhost ip is 192.168.1.7, CentOS is 192.168.1.111

I also open the 22 port in the CentOS

But I can't access the CenOS via the Xshell client.

Here is the conf of CentOS net

Could someone help me on this, thanks a lot!