The movie - Ex 4 - was filmed in Tianfu New District, Chengdu, Sichuan.

Since the launch of "The Ex" in 2014, in the past ten years, this well-known IP of domestic love movies has successively launched "The Ex 2: The Spare Tire Strikes Back" (2015), "The Ex 3: Goodbye Ex" (2015)2017).《The Ex-Files 4: Marriage Plan》As the only romance film in this year's Mid-Autumn Festival + National Day, it explores the emotions and lives of contemporary urban men and women in a relaxed, humorous and thoughtful way: Meng, who is of marriageable age.Yun (played by Han Geng) and Yu Fei (played by Zheng Kai), one is facing the confusion of his relationship, and the other is facing the test of “marriage cooling-off period”...

Some viewers saw Yu Fei, played by Zheng Kai, and his girlfriend Ding Dian (played by Zeng Mengxue) entering the marriage cooling-off period. They said that Yu Fei, who is the least reliable, is often the last to be reliable.Zheng Kai said bluntly, "From the first to the fourth part, Yu Fei has grown up."“When asked about Yu Fei’s secret recipe for turning around his reputation, Zheng Kai humorously said that it all depends on Ding Dian.

It is worth mentioning that Han Geng’s mother plays the role of Meng Yun’s mother in the film.At the scene, Han Geng revealed that he and his wife Lu Jingshan would give performance demonstrations to his mother. Her mother would recite her lines while eating and drinking at home. After arriving at the scene, no matter what movements she made, it would not affect her. She became more and more proficient, almostNot a single one got stuck”.When asked about the secret to keeping love alive, Han Geng said that communication between partners is very important. “I slowly learned from her how to communicate, how to love, and how to express.Lu Jingshan also said bluntly that people who are comfortable with each other and have a tacit understanding of the same frequency may be the right person, and encouraged everyone to love bravely at this moment.

During the post-screening interactive session, director Wang Hongwei said that very few mainland Chinese-language films can make it to the fourth film, and even fewer can survive and maintain their influence.”Creators must have a life. Watching the "Predecessor" series can feel a stronger sense of life. I especially hope that it can continue to be filmed.Movies have the function and significance of recording the times. Through the changes in "Predecessor" in the past ten years, everyone can see the changes in Chinese society and Chinese people in these ten years.“

At the premiere, director Tian Hansheng shared his interpretation of the film's title: Marry Young and Young. It has nothing to do with age, it's psychological. Those who are not ready for marriage are marrying young.Producer Zhou Zijian also revealed the movie's little easter egg, which is 129 minutes long, and wishes everyone a longer love.On the occasion of the 10th anniversary of the ”Predecessor“ series, the main creators sang the ”Predecessor“ series golden songs - Decent - and - Friendship Years -, singing about the ten years of accompanying each other and growing up together with the audience. The scene was warm and moving.

The final trailer for the movie has been revealed.In the trailer, Meng Yun, played by Han Geng, and Lin Jia, played by Yu Wenwen, have been single for many years after breaking up and began trying to date.During the blind date, Meng Yun met Liu Liu, played by Liu Yase, and the two had a tacit understanding.Whether Liu Liu can untie Meng Yun's heart knot makes people curious.Yu Fei and his girlfriend Ding Dian, played by Zeng Mengxue, try a "marriage cooling off period" and upgrade the "confession game" in the previous game - Ex 3 - into a family meeting game, which is real and funny.”The surface is peaceful, but in reality there is an undercurrent. Where will Yu Fei and Ding Dian's emotions go?The expectations are already high.