翻墙后如何保障自身隐私安全?clash删库请重视这几个地方，科学上网vpn工具小心暴露自己信息！别被喝茶还不清楚原因，详细整理了一份翻墙安全手册，新手必备，不敢百分百有效但能达到80-90%以上安全度

The first paragraph discusses the importance of privacy and security for users of VPNs and other 'wall-climbing' tools. It highlights the case of a developer who had their personal information exposed, leading to a broader conversation about the risks of revealing personal details on sensitive websites. The paragraph emphasizes the need for caution, especially for those physically located within regions with strict internet regulations. It also touches upon the strategies used by authorities to manage and control the use of such tools, often through deterrent tactics. The speaker provides advice on how to protect one's privacy, including the use of open-source tools, choosing VPN services operated by teams based outside of the user's country, and avoiding the use of personal information when registering for services or sharing content online.

The second paragraph provides specific advice for users on how to safely navigate the internet and what kind of devices and software to use when 'climbing the wall.' It cautions against sharing identifiable information on social media and suggests using non-Chinese Android phones, preferably苹果手机 (Apple phones), to reduce the risk of surveillance. The paragraph also advises against using Chinese email and phone numbers for registrations and recommends using international alternatives. It provides tips on using disposable email addresses and virtual phone numbers, and it suggests using a virtual credit card for payments to maintain anonymity. The speaker also lists software that should be avoided on 'wall-climbing' devices and offers to share more information and updates on their blog. The paragraph concludes with a reminder to manage one's privacy carefully and avoid sensitive areas online to prevent any issues.