This is a true story, the author's memoir, and a work created by the author's personal experience. The author traveled to the border areas and embarked on a thrilling journey. The book truly presents many things seen and heard on the border. He personally went deep into the drug trafficking group, witnessed the darkness and evil behind the drug trade, and uncovered the little-known hidden corners of drug trafficking activities. At the same time, the author also entered the fraud company and saw the various fraud methods of the fraudsters and their carefully crafted scams, exposing to the public the ugly practices that take advantage of people's trust to commit fraud.
Through these personal experiences, "The Past" opens a window for readers to understand the complex situation at the border, showing the true face of illegal and criminal activities in places where the sun cannot shine, which is extremely shocking and warning.