您可以使用get_term_children() WordPress function与WooCommerce产品类别自定义分类，以显示每个特定产品类别的特定文本“男人”和“女人”术语及其子女如下：

add_action( 'woocommerce_archive_description', 'add_slide_text', 1 );
function add_slide_text() {
    // Targeting WooCommerce product category archives
    if ( is_product_category() ) {
        $current_term = get_queried_object();
        $taxonomy     = $current_term->taxonomy;
        // For "man" term (and term ID 233)
        $term_man_id      = get_term_by('slug', 'man', $taxonomy)->term_id; // Get "man" term ID
        $children_man_ids = (array) get_term_children($term_man_id, $taxonomy); // Get children terms IDs
        $man_terms_ids    = array_merge( array(233, $term_man_id), $children_man_ids ); // Merge terms IDs in a unique array
        // For "woman" term (and term ID 232)
        $term_woman_id      = get_term_by('slug', 'woman', $taxonomy)->term_id; // Get "woman" term ID
        $children_woman_ids = (array) get_term_children($term_woman_id, $taxonomy); // Get children terms IDs
        $woman_terms_ids    = array_merge( array(232, $term_woman_id), $children_woman_ids ); // Merge terms IDs in a unique array
        // Conditional text display
        if ( in_array( $current_term->term_id, $man_terms_ids ) ) {
            _e('Hello man', 'woocommerce');
        } 
        elseif ( in_array( $current_term->term_id, $woman_terms_ids ) ) {
            _e('Hello woman', 'woocommerce');
        }
    }
}

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代码放在你的子主题的functions.php文件中（或插件中）。测试和工作。

您可以使用WordPress函数cat_is_ancestor_of()。
查看文档：https://developer.wordpress.org/reference/functions/cat_is_ancestor_of/
基本上，你给它给予两样东西：你认为是父类别和你期望是子类别的东西。
无论层次结构有多深，它都将返回true。
这里有一个快速的例子，你可以让它工作：

$current_category = get_queried_object();
$man_category_id = get_cat_ID('Man');
// Check if the current category or its ancestors include the "Man" category
if (cat_is_ancestor_of($man_category_id, $current_category->term_id)) {
    echo "Display your content here";
}

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只是提醒一下，我还没有测试过这段代码，所以请随意调整它以适应您的情况。