1、到https://github.com/tecnickcom/tcpdf下载TCPDF压缩包
2、修改tcpdf/config/tcpdf_config.php
define ('PDF_FONT_NAME_MAIN', 'helvetica');
改为 define ('PDF_FONT_NAME_MAIN', 'stsongstdlight');
define ('PDF_FONT_NAME_DATA', 'helvetica');
改为 define ('PDF_FONT_NAME_DATA', 'stsongstdlight')3、创建一个php文件引入tcpdf.php
<?php
require_once('/tcpdf/tcpdf.php');
$pdf = new TCPDF();
$pdf->AddPage();
$txt = "您好！";
$pdf->Write(20, $txt);
$pdf->Output('minimal.pdf', 'I');
?>