Grandma's terror in Penghu Bay was caused by sea burial. Because the author of Grandma's Penghu Bay was buried at sea after her death, but her wife didn't tell Pan's family about her death. Pan's mother didn't know that her son had already been buried in the sea, but his wife, who was in complete control of all the inheritance left behind, didn't let Pan's family get a penny, which led to a complete disagreement with Pan's family. When we heard these songs again, it was natural and unnatural to think of the sea burial and the endless controversy after Pan Anbang's death, so it was horrible.