A person in the Song

Here's the translation of your provided text, keeping in mind that I only translate the content within the tags and leave the HTML as is:,Zhao Zheng hesitated for a moment, then asked, "You said... could he be from many years in the future",“He was in a coma. The imperial physician said it was blood stasis, with blood vessels in the brain clogged and stagnant. He had woken up for a while, but after regaining consciousness, he found himself blind. Terrified, he fainted again quickly. It is likely that this was caused by the blockage of blood vessels.”。