"Okay, these are the child's test results and the films. We're just worried now that she is too small to withstand the procedure. If we operate, it might seriously harm her, and we fear that our skills won't suffice, possibly severing her tendons.
Because it's not just her legs, but also her arms and shoulders. If we use general anesthesia, she's just too small."
To put it more clearly, the technology and equipment in their current hospital do not match, and there simply isn't a way to give them a sufficient success rate.
This is the child's lifetime, so they must be cautious. This is also why they need Old Han.
His Golden Needle technique is divine. As long as he seals the acupoints, keeping Bai Zhi still and slowing the blood flow, he can help them, ensuring the success of the surgery.
"I understand. When is the surgery?"
His own little apprentice—he must save her no matter what. Unsuccessful is not an option; after all, she is to be his successor.
