invalid-UTF-8.html - Android社区 - https://www.androidos.net.cn/

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style>
/* Force font fallback on Windows to match Mac OS X */
@font-face {
    font-family: 'times';
    src: local('Lucida Grande');
    unicode-range: U+FFFD;
}
</style>
</head>
<body>
<p>This tests the rendering of invalid UTF-8 sequences.</p>
<p>The output should be: "т??т" (with black diamonds in place of question marks).</p>
<hr>
<p>т��т</p>
</body>
</html>