PHP Curl Submit parameter Chinese garbled problem

Phpcurl garbled

A station through the URL form post data Registration B station, Psot Chinese, at station B is garbled display;
Direct code:
$name = "Huang Fei Hong";
$password = "123456";
$get _url = "Http://www.xxx.com/reg.php?name=". $name. " &password= ". $password
$row =gettoken ($get _url);

$obj =json_decode ($row);

function GetToken ($url) {
$ch = Curl_init ();
$this _header = Array ("content-type:application/x-www-form-urlencoded; Charset=utf-8 ");
curl_setopt ($ch, Curlopt_httpheader, $this _header);
curl_setopt ($ch, Curlopt_url, $url);

curl_setopt ($ch, curlopt_returntransfer,1);
curl_setopt ($ch, Curlopt_ssl_verifypeer, false);
curl_setopt ($ch, Curlopt_ssl_verifyhost, false);
return curl_exec ($ch);
}

The name received by the other party is garbled, causing the registration to fail.
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