The female protagonist of this novel is a marquis. The story takes place in the background of transmigration. She has five husbands, and her sister is the empress or the imperial concubine. What is the name of this novel?

It might not be exactly what you need, but I'll try my best to recommend a novel that is most relevant to your description: " Fei Chang Time Traversing: My Father-in-law Is Pregnant " is an ancient romance novel written by the author, Wei Pang. The general plot of this novel is as follows: The modern 18-star actress Qian Duoduo had transmigrated in such a melodramatic way. She didn't dress up as an empress, princess, or a typical concubine's daughter, but instead, she transmigrated into a eunuch! Pregnant! She only wanted to be a quiet, inspirational, fair, rich, and beautiful woman, but all kinds of ghosts and monsters treated her as their imaginary enemy! If the tiger didn't show its might, it would really treat me as Hello Kitty! It was not a bad idea to abuse scum and earn money. At the same time, he could admire the young hunks from ancient times. However, a certain prince threatened," If you look at any other men, I will immediately make them all eunuchs!" ---------------------------- " The Royal Daughter " was an ancient romance novel written by the author, Qing Jiu. The general plot of this novel was: She had transmigrated to another world and become the first daughter of the prime minister's family. First, she broke off the engagement and beat up the prince on the street. Then, she played with the princess and was extremely arrogant. She had an aunt who was the empress. Her grandfather was a general. She also had a special ability. She could see the future and spy on life and death. Was all of this good or bad? ---------------------------- " The Prime Minister's Wife " was an ancient romance novel written by the author, Hua Luo in the Dream. The general plot of this novel was: An otaku typing at home accidentally transmigrated to another world…and even became the wife of the prime minister…fighting with the emperor, the courtiers, and the concubines of the inner palace…She was not the daughter of a general, nor did she dress up as a princess. What kind of scene would the wife of a prime minister create in the other world? [Plot is fictional, please do not imitate] ---------------------------- The book " Substitute Marriage to a Pretty Concubine " was an ancient romance novel written by the author, God's Little Beloved. The general plot of this novel was: She was a pretty and lively little girl from the mountains. She came to the capital alone to find the mystery of her past, but she was mistaken as the daughter of the Prime Minister's family and pulled into the Prime Minister's residence. It was difficult for a hundred people to explain that she had accidentally become the Fifth Princess Consort of the Bochen Kingdom! What kind of soul-stirring fate would bring her? One was the cold and black-bellied Fifth Prince, one was the unfathomable Crown Prince of a foreign country, and the other was the infatuated and humorous Seventh Prince. Different first encounters and different states of mind, what kind of love and hate did they bring her? To them, who was more important? Who would accompany her in Chang 'an for the rest of her life? At the ends of the earth, a single sentence would always ring in his ears: " Stinky woman, you've offended This King. Don't even think about escaping in this lifetime!" ---------------------------- " After I Transmigrated, I fell in love with the Emperor's Brother " was an ancient romance novel written by the author, Happy Yue. The general plot of this novel was: After transmigrating, she became the unfavored eldest daughter. Her sister and aunt plotted against her in many ways, but what did it matter? She decisively hugged the Emperor's brother's thigh! ---------------------------- 'A Different Crown Princess' was an ancient romance novel written by the author, Shangguan Xiaohan. The general plot of this novel was: As a scream pierced through her eardrums, the female protagonist who lived in the modern world had traveled back in time. Furthermore, she was knocked unconscious and stuffed into a bridal sedan. She married the current Crown Prince and became the Crown Princess. The Crown Prince was cold and inviolable at times, but at other times, he became an expert at flirting with girls. How should our female lead resist…How should the Crown Prince protect her when faced with the complicated relationship between the royal family, plots, and murders? As for our female lead, could she return to the modern world in the end? What was the opportunity to transmigrate? ---------------------------- " Fifth Miss Useless: Evil Emperor, Don't Come Over " was an ancient romance novel written by the author, Qi Dabao. The general plot of this novel was: "Master, I have been with you for so many years. I have taken care of everything in the residence. Your daughter is also my daughter. How could I dare to abuse her?" In one move, she, who was 21 years old and perfect, had become the unfavored Fifth Miss of the Prime Minister's Estate. How would she turn around in the face of the stepmother who hated her, the Prime Minister's father who didn't love her, and everyone who bullied her? ---------------------------- " The Daughter of the Time Traveler " was an ancient romance novel written by the author, Qiao Nvwa. The general plot of this novel was: He was originally the sales director of a famous cosmetics company in Country Z, but he was brought back to this world by a ring passed down from his ancestors. Open your eyes and "What" transmigrate? The daughter of the prime minister? Or get this woman to get the world…"What" to get married? But who? "Crown Prince", oh! This is not bad! Perhaps she could become an empress. "What?" How could the bridal sedan be wrong? Then, then, then who did I marry? "Silly prince"? The heavens can't play with me like this! Can we still play happily? Alright then! Since you're here, you should take it as it is. Stupid prince, right? No matter if you are really stupid or pretending to be stupid, you will no longer be stupid if you follow me. ---------------------------- " The Fourth Master and Fujin Tear Again " was an ancient romance novel written by the author, Mu Lan Yunduo. The general plot of this novel was: Of course, he had to be the master of the backyard first before becoming the master of the harem. I don't want to be a concubine, I want to be the first wife. She dotes on the six palaces alone, and the female conquers the world and sweeps away the little demons. I am the Fourth Master's Fujin, all of you kneel down! This Queen is the Empress, so don't even think about getting close to Lord Fourth… Since she had come to Fourth Master's residence, she had to be the mother of the world, stir up the harem, and kill three parties! She wanted to be the master of the six palaces for the rest of her life. She wanted to have many children and let her son inherit the throne. She was here to change fate, not to cry. Lord Fourth was still Lord Fourth, but she was not her. Lord Fourth, bring it on, let's spar! ---------------------------- " Emperor and Empress Conquest the World " was an ancient romance novel written by the author Meng Xiaoyue. The general plot of this novel was: The strange woman had transmigrated, and she wanted to see how she would help her man win the world.