In the first episode of Please Answer 1988, there were actually nine foreshadowing. 1. Setting of Deshan's family: In the first episode, Deshan's family is an ordinary family. However, in the later episodes, we will find that this family has a unique background and history. For example, Deshan's parents are workers and Deshan's sister Meilan works in a factory. These all lay the foundation for the development of the subsequent stories. 2. The relationship between Sunwoo and Meilan: In the first episode, there is no special relationship between Sunwoo and Meilan, but in the later episodes, we will find that the relationship between them is getting deeper and deeper and will eventually lead to marriage. 3. Neighborhood relationship in the alley: In the first episode, we learned that the relationship between the neighbors in the alley was not harmonious, but in the later episodes, we will find that the relationship between these neighbors will change greatly. 4 Deshan's father's job: In the first episode, Deshan's father did not directly tell us his profession. However, in the later episodes, we will find out that Deshan's father is a worker, which laid the foundation for the development of the subsequent story. The story of the pearl earrings: In the first episode, the pearl earrings were an important item of Deshan's mother, but they were not introduced. However, in the later episodes, we will find that the earrings have a special meaning and will eventually bring more suspense to the story. 6 Zhengfeng and Erni's love line: In the first episode, Zhengfeng and Erni did not have any special feelings between them, but in the later episodes, we will find that the feelings between them are getting deeper and deeper, and eventually they will lead to marriage. The relationship between A'ze and Deshan: In the first episode, there is no special relationship between A'ze and Deshan, but in the later episodes, we will find that the feelings between them are getting deeper and deeper, and eventually they will lead to marriage. The influence of parents on children: In the first episode, we learned that parents have a great influence on children, but there was no specific introduction. However, in the later episodes, we will find that the influence of parents on children will run through the whole story. 9 The True Story of 1988: In the first episode, we learned that 1988 was a special year but did not introduce the true story behind it. However, in the later episodes, we will find that there is a special story behind this year, which will bring more suspense to the story.