how make installer and dest installation have different language

[YunQiang Su <wzssyqa@gmail.com>]

I have to questions:

1. I am trying to use debian-installer, and want to make it has
Chinese on its interface while
the installed system has only english enabled.

I searched and got no much value information.


2. My system has 2 NIC and how to use preseed make one of it to use
static IP and
another to DHCP.


-- 
YunQiang Su