i don't understand enough (4)

Feng Ji Mian's eyes widened, and the tears that had stopped immediately flowed down again.

"Then, Zhenzhen"

"My father found me the best doctor in the country. I've also frozen all the organs that need to be replaced in advance. I thought that after the organ transplant, I would be able to come and find you. "But the doctor said that in my condition, every time I go through an organ replacement, there will be a huge period of time when my body is in sync. The possible situation was that one organ had just been replaced, and the other one was broken. If two different organs appeared in the body at the same time, there would definitely be serious rejection. After that, I could only keep having surgery and organ replacement, until I died of complete failure."