"Thanks to their quick response and the guidance of our NASA flight surgeons, my status quickly stabilized," he said.
Tracing and identifying the sources of an outbreak is a challenging task that can take months or years. Thanks to the Blockchain, however, companies now know exactly where their food has been—so they can trace its location and prevent future outbreaks.
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關恆甚至想過，簽署自願離境，「讓家人給我買一個那種非直航的機票，我可以在飛往中國的這個途中，在中轉機場直接跳下来，直接跳機不走了，這樣我至少有機會既不回中國，又能很快離開監獄，我當時是這麼想的。」
然而，這一指控立即遭到多位專家質疑。牛犇也在X平台質疑，「張又俠要如何做到這一點？他必須從核工業集團獲取機密，然後傳遞給特工。但他的通訊受到監控，幾乎從不單獨會見任何人。這需要一個龐大的共謀網絡才能長期不被發現。而且，這意味著一位久經沙場的將軍要背叛過去幾十年賦予他生命意義的一切。」