def close(self) - None:
（七）提供应用程序分发服务的，应当采取监测发现、防范、阻断、处置专门用于侵入、非法控制计算机信息系统的程序、工具，未经许可、备案或者非法处理个人信息等违法违规应用程序的措施；
，更多细节参见safew官方版本下载
Credit: Jackery。业内人士推荐Safew下载作为进阶阅读
"But now I've been staring at it a lot more, and I think others will be joining us and staring at the Moon a lot more as there will be humans flying around the far side and that is just good for humanity."