In the end, Song Yunhui and Liang Sishen got together. They developed from friends to lovers, eventually getting married and having two sons. Cheng Kaiyan remarried after the divorce and married Father Cheng's old subordinate.
In the ending of " Big River 2," Song Yunhui finally chose to be with Liang Sishen. They experienced a series of difficulties and setbacks, but in the end, they won the approval of the Liang family and held a wedding. Liang Sishen and Song Yunhui's love story was well displayed in the play. They supported each other, understood each other, and faced the challenges in life together. Therefore, Song Yunhui ended up with Liang Sishen.
In Big River 3, Song Yunhui finally got together with Liang Sishen.
Song Yunhui's final rank was the chairman of the East Ocean Group.
Song Yunhui was related to Secretary Shui. In " The Big River," everyone in the factory knew that Song Yunhui was introduced by Secretary Shui and looked at him in a new light. However, Song Yunhui himself was also very puzzled about this matter. He didn't know who Secretary Shui was who helped him, nor did he understand why he had entered Jinzhou chemical industry. Therefore, it could be inferred that Song Yunhui had some kind of relationship with Secretary Shui, but no more details were provided.
The person who reported Song Yunhui was Mr. Cheng. Mr. Cheng wrote a report letter. He found that Song Yunhui was no longer under his control. In order to threaten Song Yunhui, he used this extreme method. However, he had underestimated Song Yunhui. This report letter did not control Song Yunhui. Instead, it deepened Song Yunhui's distrust of him and his actions.
Song Yunhui was demoted from Dajiang River Middle School 2 and left Donghai chemical plant to work in a pesticide factory. He was punished for two anonymous letters and was sent to this garbage company, far away from the front lines of the chemical industry. Although he left many priceless treasures in the chemical plant and the audience was moved by his efforts, his ending was considered relatively bleak. Therefore, Song Yunhui ended up working in a pesticide factory.
Song Yunhui served as the deputy director of Donghai Factory in the TV series " Big River 2 ", and his administrative level was promoted from department level to deputy department level. Therefore, Song Yunhui's final official rank was the deputy department level.
Song Yunhui had three wives, Cheng Kaiyan, Liang Sishen, and Liu Qiming. Cheng Kaiyan was his first wife, and they eventually divorced. Liang Sishen was his second wife, and their marriage was very happy. Liu Qiming was his first love, but they did not develop into a relationship.
Song Yunhui didn't love Cheng Kaiyan in the end. Although they had experienced some contradictions and differences in their marriage, Song Yunhui's feelings for Cheng Kaiyan were more touching and responsible than true love. Cheng Kaiyan gave him pure love, but the three views and tempers of the two couldn't get along, causing their marriage to eventually break down. Although Song Yunhui once loved Cheng Kaiyan, his mentality and feelings changed in the development of the plot. In the end, he fell in love with Liang Sishen. Therefore, it could be said that Song Yunhui did not love Cheng Kaiyan in the end.