Under the detailed answer of the ancient suspense murder reasoning story

A woman's lover is a ferryman, so every time Lu Yi ferries, she will see a woman looking at him affectionately, but she is actually looking at him. However, the woman's family disagreed. A ferryman's family status is too low and his conditions are too poor. At this time, Lu Yi's family came to propose, and the woman's parents couldn't wait to agree. The ferryman and the woman were in a hurry, so they bribed Ding Feng to come to Lujia for fortune telling, saying that the woman had a bad life. These words are to scare the Lujia, and the purpose is to let the Lujia break off their marriage. After hearing this, the Lu family went to the woman to break off their marriage. Of course, the woman refused, so the ferryman decided to kill her. Ding Feng's so-called cracking method was discussed with the ferryman to facilitate his crime. On the wedding day, the ferryman hid in the bridal chamber. After the Lu family repaired the doors and windows, he killed him and smashed his body in the jar. He spent three days digging up the soil under the bed, dismembering the body and cleaning up the blood. On the fourth morning, he put on Lu Yi's clothes and ran out. He jumped into the river. Of course, the ferryman is very good at swimming, so when he jumps, people can't find him. Then the ferryman went to Ding Feng again, covered his mouth, put Lu Yi's clothes on Ding Feng, ruined his face, and threw them into the river. The floating corpse that appeared in the river a few days later was Ding Feng. Cao Jia knew the relationship between the ferryman and this woman, so he advised Lu Yi not to marry this woman. When Cao Jia came to Lujia to listen to the story and saw traces of digging on the ground of the new house, he became suspicious, so he took Liu Bing home at night and dressed up as the ghost of Lu Yi to remind Liu Bing. So the real killer is the ferryman, the dismembered body in the underground jar of the new house is Lu Yi, and the floating body in the river is Ding Feng.