composer require  "cstopery/easytaoke:dev-master"

php artisan vendor:publish --provider "Cstopery\EasyTaoKe\ServiceProvider"

<?php
use Cstopery\EasyTaoKe\Factory;
use Cstopery\EasyTaoKe\TaoBao\Request\TbkItemInfoGetRequest;

$client = Factory::taobao ();
$req = new TbkItemInfoGetRequest;
$req->setNumIids ($numIids);
return $client->execute ($req);