The Mountain Village Doctor and Farmer

Chen Xinhan, a good-for-nothing country bumpkin, has no money to take his sick daughter to the hospital. With no other choice, he goes into the mountains alone to gather herbs, only to stumble by chance into an ancient cultivator's cave abode and inherit a cultivation legacy. But with the spiritual energy of heaven and earth in short supply, he has no choice but to abandon cultivation for martial arts. From then on, he practices martial arts, farms, grows crops, treats the sick, and saves lives. (PS: This is a purely rustic story with one female lead.)