Yun's parents had stayed in Kyoto for two months, but they couldn't stop worrying about home, so after instructing Yun Hai and Yun Lei, they returned to Qingzhao Village.
Yun Hai stayed to take care of Yun Lei. Although Yun Lei was thin, their father was getting on in years and found it somewhat difficult to take care of Yun Lei.
As the weather in Kyoto grew colder, Yun Hao gave them a military coat for warmth.
For Yun Hai and Yun Lei, this was the first time experiencing such a cold winter—they were even expecting snow.
After three months, Yun Lei's legs began to feel more distinct, which excited him.
"You can be discharged now, go home for half a year of recuperation, then come back for a re-examination. Here's the prescription I've written for you," Dr. Li handed the prescription to Yun Lei, having spent months spiritually invested in this issue; age had also started to take its toll on him.