澎湃新闻记者 钟煜豪又一商会与假总编张龙切割。    The 1989 song "Rhythm Nation" by Janet Jackson has a funky/new jack swing-ish beat that encourages dancing, but it also has a special frequency that can cause some laptops, fortunately from the bygone era of Windows XP, to crash, Microsoft developer Raymond Chen said.,Chen, the chief software engineer at Microsoft, reported the problem on his blog The Old New Thing this week. He claimed that the song's frequency coincided with the laptop hard drive's resonant frequency, which is an object's inherent frequency.,The way a glass breaks when exposed to certain noises is similar to how a laptop crashes, Chen asserted, as the sound from the source sends an unseen vibration through the air and onto the glass.,"A colleague of mine shared a story from Windows XP product support. A major computer manufacturer discovered that playing the music video for Janet Jackson's 'Rhythm Nation' would crash certain models of laptops," Chen wrote. "I would not have wanted to be in the laboratory that they must have set up to investigate this problem. Not an artistic judgment.",According to Chen, the manufacturer discovered that Jackson's song also crashed laptops built by its rivals.,"Playing the music video on one laptop caused a laptop sitting nearby to crash, even though that other laptop wasn't playing the video," he said. "It turns out that the song contained one of the natural resonant frequencies for the model of 5400 rpm laptop hard drives that they and other manufacturers used.",Then, manufacturers included a "custom filter in the audio pipeline that detected and removed the offending frequencies during audio playback," and this fixed the problem. Chen added that they likely attached a digital version of a "Do Not Remove" sticker on that audio filter.,However, he expressed some concern that, after adding the workaround many years ago, nobody would remember its purpose.,"Hopefully, their laptops are not still carrying this audio filter to protect against damage to a model of hard drive they are no longer using," Chen concluded.,Chen did not say what kind of sounds caused such a resonance. But that apparently does not matter now, given the transition of laptops and desktop computers to SSDs.,In addition, Chen attached to the post an old educational video from the data center, which demonstrates the effect of sound wave vibrations, namely human screams, on the operation of hard drives in a rack.,By and large, resonance is a physical phenomenon in which the frequency of one object's sound waves and those of another object coincide. This may result in a sharp rise in amplitude. This is why some bridges have previously collapsed.。2026年8月22日，陕西省四川南部商会发布声明称，张龙同志原为本会聘任文化顾问，聘期四年，已于2025年12月聘期届满，期满后本会未予续聘，聘任关系已自然终止。为进一步规范商会聘任人员管理、明晰权责边界、严肃对外身份管理，本会正式确认：自本声明发布之日起，终止张龙同志与本会全部聘任合作关系及一切对外工作授权。陕西省四川南部商会表示，自即日起，张龙同志不得以本会“文化顾问”及任何与本会相关的名义，开展宣传、合作、社交及其他对外活动。其个人所有言行、社会活动、商业行为及网络发布内容，均属个人行为，与本会无关，不代表本会立场，一切责任及法律后果由其本人自行承担。

B | 任何单位、企业及个人若继续以本会顾问名义与张龙同志开展合作、宣传及商务往来，由此产生的一切纠纷、风险和损失，本会概不承担任何法律责任。伴随着澎湃新闻连日来的持续起底，拥有50多个头衔的男子张龙的行骗版图慢慢拼出。相关协会商会随之纷纷发声，与张龙撇清关系。例如，8月21日，陕西省四川南充商会发布《关于解除张龙同志传媒顾问聘任职务的声明》称，自2026年8月21日起，正式解除张龙同志在本会担任的传媒顾问聘任职务，终止全部聘任合作关系及一切工作授权。同在8月21日，陕西省养生协会工作人员在接受澎湃新闻采访时表示，张龙曾是该协会上一届的顾问，但该身份早已过期。协会于2025年换届后，张龙已不再担任协会任何职务。该工作人员强调，协会方面注意到网上正在发酵的相关舆论，“他跟我们协会已经没有任何关系了”。另外在8月20日晚间，陕西省内蒙古商会发布正式声明，否认张龙是商会“传媒顾问”。

C |