Strictly speaking, there is no forbidden food during the sugar control period for pregnant women, but it is important to note that as far as possible to limit the intake of foods containing high sugar, high salt and high fat such as rice crackers, fried potatoes, waffles, instant noodles, etc. It is recommended that the main focus of low-salt, low-fat, low-sugar foods, and a reasonable control of the total calorie. It is recommended to focus on rice, wheat, cornmeal, buckwheat noodles, oatmeal noodles, etc. for staple food, and eat more vegetables and low-sugar fruits, such as cucumber, bok choy, grapefruit, etc., as well as increasing protein intake appropriately, such as fish, meat, poultry milk and beans. Try to avoid eating sugar cubes, cakes, honey and other high-sugar foods, in general, to do small meals, avoid overeating, pay attention to dietary diversity, to ensure balanced nutrition. If you find elevated blood sugar during pregnancy, it is recommended that you should seek medical attention in time to identify the cause of the disease and carry out standardized treatment.