1. Drinking light salt water can cure sore throat and toothache.

2, often wash your hair with light salt water to prevent hair loss.

3, eating toxic substances by mistake, first drink some strong brine, you can detoxify and relieve pain.

4, fresh fish, chicken and duck viscera washed with salt water first, can remove mud and odor.

5, broken eggs, boiled with salt water, can prevent protein from flowing out.

6. Add some salt powder to the milk, which will not rot for several days.