Cure the elder sister next door

Ye Chen was a key university student that Meirengou Village hadn't seen in a decade. The village pooled money to send him to complete five years of clinical medicine studies, and his future seemed boundless. Who would have expected that shortly after starting work, he had an accident and suffered from severe eye diseases. During the day when there was sunlight, he would shed tears continuously, and he only felt better at night. His mind also became less sharp. By chance, he awakened his innate yin-yang eyes and inherited the lineage of the Carefree Medical Immortal. From then on, he continuously created miracles...