At that time, I could notice the standing board. There was written the history of that house. It was a first Methodist church in Kang Keong.
It was moved to the different place. People had preserved this church as a legacy of modern history.
Wow! This is really historical.
The church has withstood many things and still standing, also adding to the the fact that is was a center of an anti Japanese movement.
It's also astonishing to know that it is the first Methodist church in Kang Keong.
Thank you @slowalker for this travelogue and historical enlightening article.