Model::orderBy('field','desc')
->take(100)
->orderBy('field','asc')
->take(50)
->get();
Model::orderBy('field','desc')->skip(50)->take(50)->reverse();
$sql = Model::orderBy('field','desc')->take(100)->toSql();
$reslut = Model::from(DB::raw("($sql) as tabes"))->orderBy('field')->take(50)->get()