testn
$tax_query = array( array( 'taxonomy' => 'cate', 'field' => 'term_id', 'operator' => 'IN', 'include_children' => true, ), array( 'taxonomy' => 'cat 2', 'field' => 'term_id', 'operator' => 'AND', ), );
$tax_query = array( array( 'taxonomy' => 'cate', 'field' => 'term_id', 'operator' => 'IN', 'include_children' => true, ), array( 'taxonomy' => 'cat 2', 'field' => 'term_id', 'operator' => 'AND', ), );