The villagers all believe that if it is mainly the dragon sisters, the village on the mountainside will have a good harvest every year, so the fifth to the twenty-fifth day of the first lunar month is the day when the village commemorates the three sisters. From these aspects, we can also see the respect and belief of the three sisters in the mountainside village. Although the stories of the three daughters of the Dragon King are all legends, for the villagers in the mountainside village, these three legendary women occupy an important position in their hearts and are their beliefs.
All the men in the village were surnamed Yang when they were alive, because their ancestors were basically surnamed Yang. Personally, I think mountainside village should be a village established by a big family. The villagers changed their surnames to Xin after their death, which should be related to the allusions of this village. After the villagers died, it was mainly because of a historical legend that they changed their surname to Xin to commemorate their ancestors.
Every village has its own existence point, and mountainside village is no exception. It is indeed a particularly puzzling thing that a man in a mountainside village believes in life but changes his surname after his death. But we can be sure that this matter must have something to do with some legends in the village.