<script src='//unpkg.com/valine/dist/Valine.min.js'></script>
<div id="vcomments"></div>
<script>
    new Valine({
        el: '#vcomments',
        appId: '0W2MB7iOtvydmEHiQItr5v4P-gzGzoHsz',
        appKey: 'CTNNe0XerPwvrcEGrjnXEQNN'
    })
</script>
file_download