Finding🇨🇦🇺🇸 (@Finding8964)

这里提醒一下国内的翻墙的网友，使用一台“无手机卡、无SIM卡”的手机进行翻墙，而且这部手机只用于翻墙，这部手机不要有其他任何的社交APP，而且不要使用公共WIFI翻墙。 湖南图书馆此次通告中提到“锁定手机号”，主要是因为目前的中国公共Wi-Fi绝大多数采用“短信验证码登录”或“微信/手机号授权绑定”的实名认证机制。但即便拔掉SIM卡、不用手机号，相关部门仍可以通过以下多维度的技术手段进行追踪和关联： 1. 设备硬件标识（MAC地址与IMEI）MAC地址追踪：每一台智能手机的Wi-Fi网卡都有一个全球唯一的物理地址（MAC地址）。当无卡手机连接图书馆Wi-Fi时，路由器会直接记录下该设备的MAC地址。 历史数据关联：虽然现代手机普遍支持“MAC地址随机化”，但如果在连接该公共Wi-Fi前或在认证过程中，手机曾暴露过真实MAC地址，或者该设备曾登录过其他需要实名认证的App（如微信、支付宝、浏览器账号等），系统可以通过大数据和流量特征，将该MAC地址与机主的真实身份强行绑定。 2. 账号登录与应用层溯源（流量特征）翻墙软件（如各类VPN、代理工具）虽然会加密传输的内容，但其连接协议、握手特征、远端服务器IP以及流量突发模式在网关日志中非常明显。 如果在连接图书馆Wi-Fi期间，手机登录了个人的微信、邮箱、社交账号、或网购/浏览器等App，网络后台的数据流会瞬间将“匿名设备”与“实名账号”画上等号。脱离了SIM卡，并不代表脱离了账号体系。 3. 物理空间与公共监控闭环图書館内部普遍密集部署了高清视频监控。结合Wi-Fi捕获的精准连接时间点、座位区域信号强弱（RSSI定位），以及大厅监控画面中读者的面部特征、进出馆时间、借阅记录（如刷读者证、身份证入馆的信息），可以迅速通过“时空合围”锁定当事人的实体面貌和活动轨迹。 在严密的局域网网关审计和公共场所安防体系下，“无手机卡”只能切断运营商蜂窝网络（基站）层面的直接实名关联，无法阻断Wi-Fi局域网层面的设备指纹、应用账号及物理监控的综合溯源。

She was the highest ranking Vietnamese American woman ever to command an operational brigade in the U.S. Army. Her name is Danielle Ngo. It was April 29, 1975. The day before Saigon fell. Her mother, Thai-An, just 24 years old, carried Danielle and her baby sister Lan-Dinh up the ramp of a U.S. military cargo plane as North Vietnamese rockets rained down on Tan Son Nhat airport. Soldiers were pushing equipment off the back of the aircraft to make room for refugees. They were among the last people to make it out of that airport. Her father was not on that plane. He was a captain in the South Vietnamese army and he stayed behind to keep fighting as his wife and two small daughters fled. It would be years before he made it to America and saw his family again. A week earlier, the South Vietnamese government had restricted travel. Danielle was in the seaside town of Vung Tau, away from her mother. Her grandfather refused to let the family be separated with the country collapsing around them. So he took eight buses and scooters across a war zone to bring the three-year-old back to her mother's arms. And when the moment came to say goodbye, knowing he could not go with them, her grandfather knelt down, folded a U.S. one-dollar bill, and tucked it into her little shirt pocket. It is the only thing she remembers from the day she became a refugee. The plane landed on Wake Island, a speck in the Pacific 2,300 miles from Hawaii. They spent three months there in a refugee camp, waiting to learn if any country would take them. America did. After camps in Hawaii and Arkansas, an uncle sponsored them, and the family finally settled in Massachusetts. They lived in subsidized housing for eight years. Danielle and Lan-Dinh were the only Vietnamese girls in their school. Their mother worked her way through an associate's, a bachelor's, and a master's degree, and insisted the children speak only English at home so she could learn it through them. When Danielle was seventeen, she asked her mother to sign her enlistment papers so she could join the Army Reserve. Her mother resisted with a sentence only a refugee mother could say: "I didn't pull you out of a war for you to go back into a war." But Danielle had already decided. As she put it: "I signed up for the Army because my mother said it was the Army that rescued us." The Army had carried her out of Saigon. She was going to give it her life in return. She enlisted in 1990 and earned her degree from UMass and her commission from Boston University in 1994, choosing one of the hardest, most male-dominated paths in the force: combat engineering. She didn't want the safer assignments. She wanted airborne. She wanted combat units. In 2001, she became the first female company commander in a combat engineer battalion attached directly to a combat brigade. She deployed to Bosnia. To Iraq, where her brigade was part of the 4th Infantry Division during the operations that captured Saddam Hussein. To Afghanistan to help plan the surge. She commanded the 52nd Engineer Battalion at Fort Carson, whose soldiers cut fire lines through the Waldo Canyon and Black Forest wildfires, two of the most destructive in Colorado history. "I guess you could call us the natural disaster battalion," she said. In 2016, she took command of the 130th Engineer Brigade in Hawaii, becoming the highest-ranking woman of Vietnamese descent ever to command an operational brigade in the U.S. Army. By 2021, the Army described her as the highest-ranking active-duty woman of Vietnamese descent in the entire force, second only to Major General Viet Xuan Luong. She retired in April 2023, after 33 years. She went back to Vietnam years later and found her grandfather, the man who took eight buses and gave her a dollar. They could barely speak, her Vietnamese had faded, his English was thin, so they sat in his little art shop and passed handwritten notes back and forth.