What was its name? Is it a serial? The female lead was called Tong Yan, and the male lead was called Lan Ze.

The novel was called " Time Travel and Anti-Time Travel ", which described the emotional entanglement between the female protagonist Tong Yan and the male protagonist Lan Ze. They met after crossing over to another world and experienced a series of adventures and challenges together. In this world, they faced all kinds of difficulties and dangers, but they helped each other overcome all the difficulties and came together. The relationship between them gradually warmed up and they became inseparable partners.

I don't know of any novels where the male lead is called Su Yan and the female lead is called An Tong. Since I'm a big fan of novels, my knowledge comes from a lot of text data and I can't browse the internet. Therefore, I am unable to provide any information regarding specific novels. If you have any other questions, I'll try my best to answer them.

I'm not sure what the name of the novel you're referring to is. If you can provide more context, I will try my best to help you answer your questions.

I don't think it'll necessarily meet your needs, but I'll try my best to recommend a novel that's most relevant to your description." Know Me and Remember the Past " is an ancient romance novel written by the author, Tu Yaozi. The general plot of this novel is as follows: " Yun Feng, you actually dare to shout at me!" This was the daily life of a certain girl and her biological brother. "Xi 'er greets Brother Xi!" This was the daily routine of a certain woman and the young duke she had a crush on. " Father, Mother, look at the new hairpin I bought outside the palace. Does it look good?" This was the daily routine of a certain daughter and her father and mother. " An Chen, you really want to go against me? Fine, then we'll see," a woman yelled at the man's back as she rubbed her aching butt. The book was once titled " When the Princess Marries, the Fuma Please Serve Her Well " and the new book was " The Unfamous Love Research Institute." Everyone, pay more attention to it! ---------------------------- " He and Time Are Beautiful " was a modern romance novel written by Jing Xiyan. The general plot of the novel was: In her previous life, Gu Yuen was killed by her younger sister and her boyfriend. After her rebirth, her personality changed drastically and she swore to make them pay a heavy price. In the process of revenge, she was almost killed because of her carelessness. However, Shen Yanqiu saved her frequently. She thought that it was just an accident and married Shen Yanqiu by chance. Revenge and being pampered were both right. She lived a life of being pampered that made people gnash their teeth… ---------------------------- " The Story of His Highness 'Favorite Husband " was an ancient romance novel written by the author, Nai Tang. The general plot of this novel was: Jing Lingmo had thought that his life would pass peacefully. For his mother, for all the people who protected her, he had willingly given up his identity as a woman and obeyed everything his mother had arranged. However, she never expected to meet the person she wanted to hold in her palm. For that person, for the sake of being able to live well. She decided to rise! Decisive killing was only for the secret hidden in the bottom of his heart… This was a story of a woman cross-dressing as a man and a man cross-dressing as a woman getting to know each other and falling in love… ---------------------------- " Top Class Boyfriend Is Super Sweet " was a modern romance novel written by the author, Shi Zhi Chun Shui. The general plot of this novel was: Jing Xuan: High IQ, high combat strength, Diva + Top Student Qi Yang: Good looks, strong professional ability, national idol of the entertainment industry, male and female lead, 1v1. This book is a little slow to heat up. Those who like sweet stories can read it. ---------------------------- " Young Master Lu's Warm New Wife " was a modern romance novel written by the author, Tang Yu. The general plot of this novel was: Ren Yankai played the role of the boss, Lu Boyan, and Cheng Xiaomeng played the role of Su Jianan. After marriage, they loved to live together sweetly. Too late!" "Lu Boyan, why should I only watch over you when you're fooling around outside?" "Su Jianan!" "Lu Boyan, I also want to go outside to look for a man…Uh…" I only have you as my woman!" ---------------------------- When the Male Lead Can Mind Reading, the Plot Can't Hold On Anymore " was a modern romance novel written by the author, Fan Jian. The general plot of this novel was: Shen Chuyao had transmigrated into a book and became the evil moonlight of the male protagonist. In order to follow the plot, Shen Chuyao had to focus on her daily life. [It's all Lu Chengyao's fault! Lu Chengyao: Ever since he heard Chen Chuyao's inner thoughts, Lu Chengyao had been doubting his life all the time. Why did Chen Chuyao, who was by his side, not mean what she said? The words that ridiculed him did not stop for a moment! [A certain woman following the plot: Today is another day of superb acting.] Lu Chengyao was expressionless,[You're such a two-faced woman. I'll just watch you act quietly!] ---------------------------- The book," After Marriage, Big Boss Trickens Me Every Day to Squander," was a modern romance novel written by the author, Jing Shao. The general plot of this novel was: "Baby, don't you think this necklace matches your neck? Do you want to buy it?" "Darling, smell this perfume. Doesn't it smell like the sour smell of our relationship? Do you want it?" " My dear, look at this ring. It's practically tailor-made for you. Buy it, baby?" Ling Yu looked up at the sky speechlessly. Did she destroy the solar system in her previous life? Why did she meet such a man? Not only did he bully her in high school, but he even openly vowed to bully her for the rest of his life. In the end, he was tricking her into squandering every day! After Young Master Ci learned of her dream, he publicly announced that Lingyu was his wife. Ling Yu was speechless. ---------------------------- " My Boyfriend Is a Fresh Meat " was a modern romance novel written by the author, Chen Songning. The general plot of the novel was: The love story of the top student, the school belle, and the popular actor. The female protagonist had a strong heart, and she didn't want to torture or struggle. The male protagonist was a straight man who could flirt and make things up. Stirring up a couple, selling character designs, acting in web dramas, variety shows, and movies. The routine of the entertainment industry could be described as a hundred and eight twists and turns. He asked," Why do you want to study law?" She replied," In order to protect you, I was afraid that you would sign a contract to sell yourself." Fans were crazy, traffic was overwhelming, how could he be lucky in the entertainment industry? She didn't spend too much time together, and her studies were more important. Because it was hard to come by, he cherished it very much. Let's cross the camera and the sea of people and have a good relationship. ---------------------------- " When You Marry, You Should Flirt " was a modern romance novel written by the author, Ahyaya. The general plot of this novel was: His name was Heng, and her name was Jin. Because of fate, they fell in love. Because of fate, no matter when or what happened, as long as she believed in him, no matter what the situation was, as long as he let her live her life, she would not live up to her deep feelings. ---------------------------- The book," Exclusive Fall: Adonis, Enough is Enough " was a modern romance novel written by the meat-eating Nainai. The general plot of this novel was: "Mr. Yan, is this reasonable?" " Mrs. Yan, is it appropriate for you to lie in bed for three days?" Yan Chuan was the CEO of the Heyan Corporation. He was handsome, gentle, and cold as snow. He was the Prince Charming that thousands of girls admired. After marriage, Xia Mu finally understood that she was already in his pocket! [This is the story of a cold and somewhat black-bellied big bad wolf who secretly pursued a little sheep and then became a happy ending.]

The name of the novel was " The Dragon Realm ". It was about the love story between a young man, Long Ze, who had transmigrated to another world, and the female lead, Baili Luwan. In this world, Long Ze became a powerful mage and Baili Luwan was a mysterious Elementalist. After the two met, they experienced a series of adventures and challenges and gradually developed feelings for each other. They explored the wonderful world of the Dragon Field together, experienced many dangers and difficulties, and finally became a happy couple.

The male lead was Qiao Ze, and the female lead was Chenchen. The title of the novel could be " One Thought for Eternity " or " The Expert."

The female lead was Lan Lan, and the male lead was Mu Zihao. The novel was called 'Feng Qiuhuang.'

"My Ruffian Boyfriend" is a romantic youth-youth campus novel written by the author Liu Shihuan. The general plot of this novel is: This year, Tong Lin, who was seventeen years old and in the prime of her youth, was in the midst of a fierce battle against fate. She had officially begun her journey of youth. If one said that youth was used to be lost and hesitant, then she was indeed lost and hesitant enough. The unexpected changes in her youth caught her off guard again and again, and it also made her start to think about life again. At the same time, another person had officially entered her life circle and existed in another way. ---------------------------- "The Two-Faced Bamboo Horse's Little Green Plum" was a romantic youth novel written by the author, Sweet Shang. The general plot of this novel was: A certain woman was forced into a corner."What did you say just now?""Didn't you hear it clearly?" The corners of the man's mouth curled up slightly as he looked at her meaningfully."Why didn't I know that I had a boyfriend?" "Hmm? "Didn't you have a crush on me for years?""Who has a crush on you?" A certain woman was flustered. She had a double crush on Wen, the childhood sweetheart she had known since she was young. The male lead was smart and two-faced, while the female lead was smart and cute. She wasn't a good person, nor was she a little white and sweet. She was definitely very sweet. ---------------------------- "Goddess Cultivation System" was a modern romance novel written by the author, Summer in the Evening Breeze. The general plot of the novel was: In her previous life, Guan Ying, who had no parents or cheats, worked hard in the entertainment industry alone. Just as she was about to make a name for herself, she passed away. After her rebirth, Guan Ying, who had a father, a mother, and a system, thought that the heavens had finally taken pity on her. Just as she was about to do something big in the entertainment industry… Guan Ying thought to herself, What kind of f * cking binding mission is this? What kind of strange love rhythm was this? The System replied,"Dear, there will only be returns if you put in the effort." Come on, come on, complete the binding mission and you can become the most beautiful goddess! [A certain man: Yingying, I fell in love with you at first sight ~] Guan Ying: How old was I when I first met you? Could he not obey? The System asked,"Dear, do you want to be erased?" Guan Ying thought,"You guys are together!" P.S. In short, this is a story of a lucky and unfortunate girl and a silly boy who fell in love with each other in the entertainment industry. ---------------------------- "I'll Accompany You Through Your Youth" was a romantic youth-youth campus novel written by the author, Celadon Little Meow. The general plot of the novel was: When he was three years old, he moved to her house. The first time he visited, she complained in a childish voice,"Why does he look like a girl?" When she was six years old, she was the little tyrant of the first grade. He was her little brother. He was forced to run errands to buy snacks, carry her home, sleep as a cover, copy homework after school, pass notes during exams... He became a snail brother and was at her beck and call. Who knew that one day, she would suddenly be suppressed by him. "Eh eh eh…?" Su Haohao was stunned. Little brat, you're getting bolder. Do you believe that I'll slap you? Ye Yao gritted his teeth and stared at her."Why do you think I've been so humble all these years?" "I…I…don't…know…know…" ---------------------------- "The Cutest and Most Wonderful Relationship" was a modern romance novel written by the author, Yang Zixi. The general plot of this novel was: From 20 years ago to now…Beautiful, pure, and stingy…She was a 21-year-old college student in the performing arts department. She was so handsome that she used the school radio to manage her fan club. Her personality was so cold that she treated love letters as calculation paper. Her brain was so strong that she didn't save any phone numbers…He was a 17-year-old genius in high school. ---------------------------- The book,"Sweet Green Plum, Please Sign For It", was a romantic, youth-themed, and school-themed novel written by the author, Qian Qian. The general plot of this novel was: She was a cute loli with a natural and pure appearance. Who knew that she would turn black when she was cut open? Daddy was the boss of the business world, but at home, he was a slave to his daughter. There were four extremely handsome brothers above her, and no one was allowed to look at her sister. The only precious daughter in the family, the darling of the entire family… ---------------------------- "The Sorrow of Youth" was a modern romance novel written by the author Liu Fuzi. The general plot of this novel was: When you were young, you didn't know how to love, and there were many unforgettable emotional memories. In the ignorant years of youth, in the age where you dared to love and hate, who did you love wrongly? Where is the boy we once loved dearly? The time of youth is always in a hurry. In the pure and beautiful days, whose mark did your youth leave? As silly as you are, can you escape the torment of youth's sentimental sorrow? ---------------------------- "The Bamboo Horse Next Door Is Super Sweet" was a romantic youth-youth campus novel written by the author Jun Jiubai. The general plot of the novel was: Tong Jinshu never dreamed that he would get a marriage certificate, and his partner was the black-bellied bastard next door who had not been friends for many years! He had been a little devil since he was young, but after becoming the nation's Prince Charming, he seemed to be different? It turned out that he could be so sweet! ---------------------------- "My Love for My Little Green Plum: Addicted to Being a Two-Faced Bamboo Horse" was a romantic youth-youth campus novel written by the author, An Yushu. The general plot of this novel was: Ever since they were betrothed to each other, he had a little girl named "fiancée" behind him. - "Brother, Mommy said you have to protect me…" "Brother, Mommy said that I'm your wife…" "Brother, I want to give birth to monkeys for you…" - When she grew up and looked back at the past, she felt that she was really stupid to the extreme! And a certain someone was actually extremely black-bellied! "What's wrong? Didn't you say that you're my wife and you want to give birth to my children?" "Hehe…children's words are fearless, children's words are fearless…" Childish words? He didn't think so. ---------------------------- The book,"The Innocent childhood sweethearts", was written by the author, Ming Zhu. It was a romantic youth-youth love story. The general plot of this novel was: He, Gu Shiche, had been the legendary child of others since he was young. He had excellent grades since he was young, had a clean face, and had an elegant temperament. He was also a black belt in Taekwondo from a martial arts family and was the school hunk of all the schools he had attended. He was later selected by a talent scout and entered the entertainment industry, becoming a popular young man. She was Lu Qiancao, Keke Aiai, brainless, pure, and kind-hearted. She would not bully others and was easily bullied. With her talent and talent, she became an author and food blogger, one year younger than Gu Shiche. He became an orphan when he was six years old. When she was 10 years old, her parents divorced, and her stepfather moved in with his young daughter. The two of them were childhood sweethearts. He said that he would protect her for the rest of her life. From school to society, from youth to youth. She wanted to see how he would protect her, accompany her, and spend the rest of his life with her!

I'm not sure which novel you're referring to. Can you provide more context so that I can better answer your question?

The female lead was called Ruyan Liu and the male lead was called Chen Ze.