The background is from the 1950s to the 1980s, which happens to be a period of social change. The reborn can take advantage of the prophetic advantage and seize the opportunities: for example, hoarding food during the famine years (within a reasonable range, not an exaggeration), engaging in self-employment after the reform and opening up (in line with policy trends), improving cooking skills and becoming a famous chef (fitting the job of Silly Pillar). The emotional line also needs to be adjusted. The relationship between Sha Zhu and Qin Huairu in the original work is full of tension. After rebirth, he can see Qin Huairu's true nature clearly and choose a partner who is more suitable for him and has the same three views - it does not have to be the character in the original work. He can also create an independent, kind-hearted and non-dependent female character, such as a female worker in the same factory or a neighbor's daughter, to make the emotional line healthier.