I don't have enough information to say for sure. It could be fiction, or it could have roots in reality that have been adapted or exaggerated for a particular purpose.
Village veterinarians have deep professional knowledge
He had rich clinical experience and had cured countless diseases.
Proficient in animal disease diagnosis
He was good at treating all kinds of animal diseases.
The patient comes first at work
Treat with sincerity and love.
Do one's duty, do one's best
We work tirelessly for animal health.
Country vet, Country Light
Serve the animals, serve the people.
Don't forget your initial heart and forge ahead
To achieve glory and contribute to society.
The unknown is the scariest part. Just not knowing who or what these ghosts are exactly. For example, the lady in white could be anyone from the past, and her story remains a mystery which is quite terrifying.