给 gettor@torproject.org 发送一封电子邮件。 In the body of the mail, write the name of your operating system (such as Windows, macOS, or Linux). GetTor will respond with an email containing links from which you can download Tor Browser, the cryptographic signature (needed for verifying the download), the fingerprint of the key used to make the signature, and the package’s checksum. 你也许需要选择“32 位”或“64 位”版本：这和你的电脑有关，你可能需要查阅你电脑的说明书或是和制造商联系来了解更多信息。