SYNOPSIS
use Unicode::Collate;
use Unicode::Collate::CJK::GB2312;
my $collator = Unicode::Collate->new(
overrideCJK => \&Unicode::Collate::CJK::GB2312::weightGB2312
);
use Unicode::Collate;
use Unicode::Collate::CJK::GB2312;
my $collator = Unicode::Collate->new(
overrideCJK => \&Unicode::Collate::CJK::GB2312::weightGB2312
);