Unicode::Collate::CJK::Big5 - weighting CJK Unified Ideographs for Unicode::Collate
    use Unicode::Collate;
    use Unicode::Collate::CJK::Big5;
    my $collator = Unicode::Collate->new(
        overrideCJK => \&Unicode::Collate::CJK::Big5::weightBig5
    );
Unicode::Collate::CJK::Big5 provides weightBig5(), that is adequate for overrideCJK of Unicode::Collate and makes tailoring of CJK Unified Ideographs in the order of CLDR's big5han ordering.