By default, WooCommerce product SKU is displayed at the very bottom of the product brief introduction. If you want to move it to display below the title, you can achieve this with the following code.
// 调整SKU显示位置 https://blog.naibabiji.com/woocommerce/reordering-sku.html remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 40 ); add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 10 );
Add the above code to your Theme's functions file and save it.