Problems donating? <a href="https://donate.mozilla.org/faq">Visit our FAQ</a> for answers to most common questions. Still have problems? <a href="mailto:donate@mozilla.org">Send us an email</a>.
捐款遇到问题？<a href="https://donate.mozilla.org/faq">访问我们的常见问题</a>解决最常见的问题。仍有问题？<a href="mailto:donate@mozilla.org">给我们发电子邮件</a>。