Exported nodes are referred to term [tid] instead of [uuid]?

Never mind. After reading the codes I think it can be done by implementing hooks provided by uuid_node. I am pasting my codes here in case anyone would need:

/**
 * Implementation of hook_uuid_node_features_export_render_alter(&$export, $node, $module);
 * Export UUID of terms.
 */
function misc_uuid_node_features_export_render_alter(&$export, $node, $module) {
    static $uuids = array();

    $fields_info = field_info_instances('node', $node->type);
    foreach ($fields_info as $field_name => $value) {
        $field_info = field_info_field($field_name);
        $type = $field_info['type'];
        if ($type == 'taxonomy_term_reference') {
            if (!empty($node->$field_name)) {
                if (!isset($_uuids[$node->{$field_name}[LANGUAGE_NONE][0]['tid']])) {
                    $uuids += entity_get_uuid_by_id('taxonomy_term', array($node->{$field_name}[LANGUAGE_NONE][0]['tid']));
                }   

                // $export = $node
                $export->{$field_name}[LANGUAGE_NONE][0]['uuid'] = $uuids[$node->{$field_name}[LANGUAGE_NONE][0]['tid']];
            }   
        }   
    }   
}

/**
 * Implementation of hook_uuid_node_features_rebuild_alter(&node, $module);
 * Update term's tid according to UUID.
 */
function misc_uuid_node_features_rebuild_alter(&$node, $module) {
    static $tids = array();

    $fields_info = field_info_instances('node', $node->type);
    foreach ($fields_info as $field_name => $value) {
        $field_info = field_info_field($field_name);
        $type = $field_info['type'];
        if ($type == 'taxonomy_term_reference') {
            if (!empty($node->$field_name)) {
                if (!isset($tids[$node->{$field_name}[LANGUAGE_NONE][0]['uuid']])) {
                    $tids += entity_get_id_by_uuid('taxonomy_term', array($node->{$field_name}[LANGUAGE_NONE][0]['uuid']));
                }   

                if ($tids[$node->{$field_name}[LANGUAGE_NONE][0]['uuid']] != $node->{$field_name}[LANGUAGE_NONE][0]['tid']) {
                    $node->{$field_name}[LANGUAGE_NONE][0]['tid'] = $tids[$node->{$field_name}[LANGUAGE_NONE][0]['uuid']];
                }   
            }   
        }   
    }   
}