After embryo transfer, patients are advised to choose a high-protein, nutrient-rich diet and eat less fried food, i.e. junk food, in addition to eating less seafood. On the whole, there are not many changes in patients’ postoperative diets, and their normal diets can be continued, just on top of their usual diets, with more eggs, lean meats, fresh fruits and other foods. Some patients learned on the Internet that they could not eat apples, believing that this food has a certain effect on embryo implantation, but there are no specific studies on this food, and patients are advised not to worry too much.