Photo: Screenshot from Sina Weibo 180 iron nails and other foreign objects, including coins, screws, nuts and magnets have recently been removed by doctors at a hospital in Southwest China’s Yunnan Province from a local man’s stomach after he sought treatment for repeated vomiting and abdominal pain, Yunnan Daily reported on Sunday. The man’s family took him to The Third People’s Hospital of Yunnan Province for examination. Imaging scans revealed a large mass of metal objects in the man’s abdomen, which had clumped together, distended his stomach and caused it to drop downward, according to the report. The nearly three-hour surgery on Friday removed foreign objects weighing more than 1 kilogram, including a nail nearly 10 centimeters long. According to Li Wei, chief physician from the hepatobiliary and pancreatic surgery department at the hospital, the patient’s stomach was covered with ulcers and erosions, but fortunately the nails did not perforate the stomach or enter the intestines. The magnets may have caused the nails to clump together, with some nails becoming magnetized. The patient is recovering well and remains in stable condition. Doctors at the hospital have previously treated patients who swallowed nails, wires and lighters, but this was their first case involving 180 nails. The man’s family members told Jimu News, a news portal under Hubei Daily, that he had a long history of mental illness and nobody knew why he swallowed so many nails. Li warns that people should not assume that small swallowed objects will pass on their own, particularly when they are metal or sharp. Such objects can become lodged in narrow sections of the digestive tract and cause injuries or perforation, potentially leading to peritonitis and life-threatening complications. Global Times 。在CES 2019年主旨演讲中，黄仁勋大部分时间都离开了赛场。因此，2019年的因维达CES展自然会包括新产品和新技术。在特别的游戏演示室里，我们看到了Geforce RTX 2060笔记本，一款全新的G-Sync显示产品，以及一款65英寸的Omen Eperium 65 bfgd显示屏，即将出售。
B | G-SYNC重新进化G-SYNC和Geforce图形卡无疑是完美的匹配。在新闻发布会上，英伟达将G-Sync细分为三个级别，最低级别为无G-Sync，其次为G-Sync兼容，最高级别为G-Sync终极。G-Sync兼容并不意味着它必须为G-Sync技术而构建，但在Nvidia的实际测试中，它仍然能与G-Sync显示出良好的兼容性，这意味着它可以在不付出太多成本的情况下实现与G-Sync显示类似的性能。在超过400个可变刷新率监视器的实际测试中，只有12个监视器符合G-SYNC兼容标准，NVIDA慷慨地给出了推荐购买列表供玩家参考。
C | 顾名思义，G-Sync Ultimate是下一段时间内G-Sync的最高标准。它将代表所有高端显示技术的集合，例如需要支持HDR 10、高可变刷新率、超低响应时间、配备G-Sync芯片等。英维达还展示了一些尴尬的只支持自由同步显示在游戏过程中，如闪光屏幕，绘画撕裂等。似乎在N卡前面的自由同步的强制打开没有太多好的水果吃。当然，英伟达对朋友的支持也不缺，比如35英寸的罗格-斯威夫特PG35VQ将被出售。它不仅支持G-SYNC 3440 x 1440，而且刷新率为200赫兹。价格似乎不便宜。更便宜的是即将推出的bfgd 65英寸显示器omen eperium 65，最大4K 144Hz加上G同步和屏蔽功能。毫无疑问，惠普甚至减轻了显示器的重量，使其在正式量产之前更容易搬运和挂在墙上。同时，这种显示器在国外的价格接近5000美元，足以让我们买一台高端4K电视机。Geforce RTX 2060笔记本到Geforce RTX 2060图形卡以及Geforce RTX 2080、RTX 2070笔记本也在现场展出。
