I don't understand what it means when Gu Senxi finally saw the USB drive in the side story of " A River of Sorrow."

The final side story of " River of Sorrow "," Source of Darkness ", was about Gu Senxi. It was a derivative work of the novel " River of Sorrow ". It mainly described the difficulties and pain that Gu Senxi and Yi Yao experienced as they grew up, as well as their thoughts on life and love. In the side story " Source of Darkness," the fate of Gu Senxi and Yi Yao suffered another blow. Their love and family also suffered all kinds of hardships. Through this side story, the author conveyed the story and also expressed a deeper level of thinking about life and love.

The final side story of " Reverse Flow of Sorrow "," Source of Darkness ", was actually an idea of the author Guo Jingming when he wrote the novel. Its meaning was not officially defined. A side story usually referred to the supplementary content left by the author for the readers after the end of the main body of the novel. They could be the growth of the protagonist, the reversal of the ending of the story, memories of the past, and so on. In " The River of Sorrow," Gu Senxi's side story," The Source of Darkness," told the story of Gu Senxi being dragged into another world after his death and meeting some people there. This side story was not the official ending. Its existence made the novel more suspenseful and readable. It should be noted that the meaning of the side story was not fixed when Guo Jingming wrote the novel. It may be modified and adjusted according to the readers 'reactions and comments.

The final chapter of " River of Sorrow "," Source of Darkness ", was about Gu Senxi. It was the continuation of the novel " River of Sorrow ". It told the love story between Gu Senxi and Yi Yao, as well as the misfortune and predicament they encountered. The novel also revealed some of the deeper topics in the novel, such as love and life choices in youth, the influence of family and friendship, etc., so that readers could understand the plot and characters more deeply.

Quick-traveling referred to the setting of a protagonist in a novel or movie. The protagonist would travel to different worlds or time periods to complete various missions or stories in one or more adventures. The apocalypse referred to a fictional world in which various natural and man-made disasters, wars, diseases, and other reasons led to the collapse of human society. Most of the humans died, and the survivors had to survive in extreme environments. A system was a fictional technology or magical item that could give the protagonist certain abilities, such as giving the protagonist some skills or items, or giving the protagonist certain missions and goals to allow the protagonist to grow and develop more in the story. These settings are all fictional. They can inspire the reader's imagination and allow the reader to experience different cultures and worldviews.

In Gu Senxi's last diary entry in " A River of Sorrow," the " you " was Yi Yao.

" A River of Sorrow " was a Chinese web novel that told the story of a young girl, Yi Yao, growing up and her love story. The protagonist of the story was Yi Yao, a young girl living in a small town. Yi Yao was very popular in school, but deep down, she was filled with loneliness and anxiety. At school, she got along well with her classmates, but compared to her heart, their relationship was extremely cold. In the novel, Yi Yao met a boy named Gu Senxi. He was an international student and Yi Yao's neighbor. Gu Senxi was very concerned about Yi Yao and provided her with a lot of help and support. Yi Yao gradually developed a good impression of Gu Senxi and began a beautiful relationship. However, as the story developed, Yi Yao learned that her mother had a serious mental illness and had left this world. This made Yi Yao feel even more lonely and painful. At the same time, she gradually realized that Gu Senxi was not as perfect as she had imagined. He also had his own pain and problems. At the end of the novel, Yi Yao realized that her feelings for Gu Senxi were not real. In the end, she left Gu Senxi and lived alone in a lonely world. The novel depicted a theme of loneliness, love, and growth through Yi Yao's growth and love story.

Saw was a classic horror novel written by William Yubin. The story was about a group of criminals called the Chainsaw Gang. They used a violent method called the Chainsaw to rob banks and kill people. The protagonist of the novel was a policeman named Adam, who was forced to join the chainsaw gang and step by step into danger. The turning point of the whole plot was the duel between Adam and the chainsaw gang member "Saw"(a black man). In this duel, Adam was forced to fight to the death with the chainsaw gang members in order to protect his friends and his profession as a police officer. In the end, Adam successfully defeated the "saw" but also became a member of the chainsaw gang. In the novel, Adam experienced a series of terrifying events and dangerous trials, including having his fingers cut off by a chainsaw, being imprisoned in a dark basement, being kidnapped, and so on. He kept trying to escape but failed every time. Finally, he realized that he could only protect himself and his family against the chainsaw gang, so he began an arduous escape journey. The novel, Saw, was known for its thrilling, terrifying plot and deep character descriptions. It was loved by readers and audiences.

A live-in son-in-law was a setting in novels or web novels. It usually referred to a person who inherited the family business or wealth and became a live-in son-in-law of the family instead of breaking away from the family. Instead, he became a member of the family, but his status was relatively low. He usually did not have the opportunity to inherit the family's power and status. In the novel, the son-in-law usually faced competition and conflict with family members, but also may face collusion and cooperation with other families or forces. A son-in-law was usually a negative setting that represented the image of being oppressed and exploited by the family.

Guo Jingming's " A River of Sorrow " was an excellent novel about youth, love, friendship, and growth. The plot of the novel was complicated, and the characters had distinct personalities, which made people deeply moved and think. Although the story of this book is more profound, Guo Jingming skillfully uses delicate emotional descriptions and humorous language style to make the readers easier to understand and immerse themselves in it. At the same time, the novel also contained a lot of deep insight and thinking about human nature, which benefited people a lot. For readers who wanted to understand the story of youth," A River of Sorrow " was an excellent novel that could not be missed. However, if you are confused about the story or need more explanation, you can also consider asking other readers or Guo Jingming's fans for help.

I'm not sure which novel or storyline you're referring to. However, the phrase " hold both ends in one hand " did not exist in real life. It might be a fictional phrase or a joke in a novel. If you can provide more context or background information, I can try my best to explain it to you.