The TV series " Mountain Moon Doesn't Know What's Deep in Her Heart " was adapted from the story of the female lead Momo and the male lead Duan Hao's encounter, understanding, and love. They experienced a series of emotional entanglements and life challenges. The production of the drama was very meticulous in terms of setting, costume, and music. It was very outstanding in terms of making the audience feel the strong cultural atmosphere and the beauty of details. At the same time, the acting skills of the play were also highly praised. The actors 'expressiveness and emotional expression were very good, bringing real emotional experience to the audience. The plot was compact, the emotions were sincere, and the characters were profound. It was a good drama worth watching. However, due to the drama involving some sensitive topics such as lesbians, families, etc., it may cause discomfort to some viewers, so the audience needs to judge and grasp it themselves. In short,'Mountain Moon Doesn't Know What's Deep in Her Heart' was an excellent TV series that was worthy of the audience's appreciation and experience.