You have a big bend. That is to say. Komatsu is Xiaoyun's father and Sally is Komatsu's sister, that is to say. Xiaoyun's name is Aunt little sally. Little Sally's son is Xiaoyun's cousin. Cousins get married. Xiao Yun, if there is something very important, don't go. It's ok to wrap a red envelope, but it's a bit hard to say in rural areas. People can't go to nearby villages.