four diligence: wash your hands frequently. Cut your nails and get a haircut. Take a bath frequently. Change clothes, towels and bedding frequently.

four prevention: insect prevention, rat prevention, moisture prevention and pollution prevention.

Food-forbidden diseases: dysentery, viral hepatitis, active tuberculosis and purulent dermatosis.

Hairstyle requirements

Male employees should wear their ears at the side and collars at the back, with a maximum length of 5 cm and a minimum length of 2 cm.

The bangs of female employees should not be too long, and no hair is allowed to stay outside the work cap. Wash your hair and have a haircut frequently. Your hair should be clean, and weird hairstyles are not allowed.

Requirements for fingernails

Nails should not be too long. The length of the standard house is that you can't see any extra nails when you put them on the same horizontal line, and the length of the nails is 1.1 cm. There should be no pollutants in the nails during working hours, no nail polish and no fake nails.