1. Hand hygiene: Wash your hands frequently, especially after touching food, going to the toilet or touching others. Wash your hands thoroughly with warm water and soap for at least 20 seconds, and make sure to wash your fingers, nails and wrists.
2. Food hygiene: choose fresh and clean food and ensure that its storage and cooking process meet the hygiene standards. Avoid raw or undercooked foods such as raw meat, raw fish and raw eggs. At the same time, avoid eating expired or deteriorated food.
3. Drinking water hygiene: drink clean water, preferably filtered water or boiled water. Avoid drinking unsterilized tap water or water from unknown sources.
4. Personal hygiene: keep your body clean, take a bath or shower every day, and use mild soap and shampoo. Pay attention to cleaning private parts, and rinse with clear water after each toilet.
5. Avoid contact with harmful substances: Try to avoid contact with harmful chemicals, toxins and radiation sources, such as pesticides, toxic gases and hair dyes. If contact with these substances is required, please ensure that appropriate protective measures are taken.
6. Regular check-ups: timely check-ups during pregnancy, and accept doctors' advice and guidance to ensure the health of mother and baby.
7. Avoid infection: Try to avoid contact with people with infectious diseases, such as colds and flu. If you have infectious diseases, please seek medical advice in time and follow the doctor's treatment advice. These are just some basic hygiene habits. If you have special health problems or doubts, it is recommended to consult your doctor for personalized advice and guidance.