" Only Thirty " was a popular urban romance drama. It told the story of the emotional entanglements and life challenges experienced by the three main characters in their thirties. The popularity of the drama caused people to ponder about age, marriage, love, family and other aspects. The play made people reflect on the issue of age. The three main characters in the movie were all around 30 years old. For most people, this period was the lowest point in their lives. They were faced with many pressures such as career, family, marriage, and so on. Through the life experiences of the three main characters, the play reminds people to cherish their youth and seize the present without being troubled by stress. The play also made people think about marriage and family. The marital status and emotional entanglements of the three protagonists in the play triggered a re-examination and thinking of marriage and family. Many people believe that marriage and family should be about mutual respect and love, not marriage for the sake of marriage. The drama also made people reflect on love and their views on love. The love experiences and marital status of the three protagonists in the play let people see different kinds of love and love views, reminding people to treat love rationally, not blindly pursue love, but to choose the love that suits them. The popularity of "Only Thirty" triggered people's deep thoughts on age, marriage, love, family and other aspects. It reminded people to cherish their youth, grasp the present, and not be troubled by pressure. Instead, they should treat marriage and family rationally and choose the love that suits them.