submit.setMsgContent(content.getBytes("iso-10646-ucs-2"));
submit.setMsgFormat(8);
if (productid!=null) submit.setProductID(productid);
//���Ͷ���
Result result =client.Send(submit);
System.out.println("Status:"+result.ErrorCode);
System.out.println("MsgID:"+result.ErrorDescription);
//�˳�
client.Close();