电影《少年花草黄》讲述了小峰（王桂峰 饰）和文文（邓紫衣 饰）这对情同手足的姐弟，从小到大一直亲密无间。他们一同成长，共同经历生活的点点滴滴，情感深厚。然而，随着时间的推移，文文开始渴望独立，不再愿意穿和弟弟相同的衣服，提出了两人分房睡的要求

文文遇到了一个叫小俊的男友，这让小峰心里感到不安，他想方设法将两人分开。他找到了自己的好友乐乐，希望乐乐能够成为文文和小俊之间的第三者。然而，小峰并不知道的是，乐乐一直将对他的喜欢深深埋藏在心底。与此同时，让文文始料未及的是，不久后小俊便对她劈腿了，伤心的文文重新回到了小峰的身旁。

影片展现了姐弟之间深厚的情谊，也揭示了爱情的复杂性。小峰和文文的感情历程充满了曲折和波折，他们在成长过程中不断面对挑战，而最终又重新团聚。这个故事让观众感受到了亲情和爱情之间的牵绊和纠葛。

影片中的角色形象鲜活生动，演员们的精湛表演也增添了影片的感染力。观众不仅被带入了姐弟情谊的世界，也深入感受到了爱情的复杂多样性。

The movie "Youth Flowers and Grass Yellow" tells the story of Xiaofeng (played by Wang Guifeng) and Wenwen (played by Deng Ziyi), siblings who are sympathetic to each other, and they have been intimate since childhood. They grew up together, experienced every bit of life together, and had deep emotions. However, with the passage of time, Wenwen began to yearn for independence, no longer willing to wear the same clothes as his younger brother, and asked them to sleep in separate rooms

Wenwen met a boyfriend named Xiaojun, which made Xiaofeng feel uneasy, and he tried every means to separate the two. He found his good friend Lele, hoping that Lele could become the third party between Wenwen and Xiaojun. However, what Xiaofeng doesn't know is that Lele has always buried his love for him deeply in his heart. At the same time, to Wenwen's surprise, Xiaojun cheated on her soon after, and the sad Wenwen returned to Xiaofeng's side.

The film shows the deep friendship between siblings and reveals the complexity of love. Xiaofeng and Wenwen's emotional journey is full of twists and turns. They face challenges constantly in the process of growing up, and finally reunite again. This story makes the audience feel the bondage and entanglement between family affection and love.

The characters in the film are vivid and vivid, and the superb performances of the actors also add to the appeal of the film. The audience is not only brought into the world of sibling friendship, but also deeply feels the complexity and diversity of love.