Postpartum mothers' skin care skills mainly include the following aspects:

1. mild cleaning: choose mild cleaning products and avoid using facial cleanser containing irritating ingredients. Gently clean your face with warm water every morning and evening, and don't rub your skin too much.

2. Hydrating and moisturizing: After delivery, the mother's skin is easy to dry, and it needs to be replenished with enough water and moisturizing. Choose a moisturizing product suitable for your skin, such as lotion, cream or mask. Apply moisturizing products in time after bathing or when the skin feels dry.

3. Sunscreen and skin care: The sensitivity of postpartum mother's skin to ultraviolet rays increases, and it is necessary to strengthen sunscreen measures. Choose a sunscreen with an appropriate SPF value and apply it to your face and other exposed parts every morning.

4. Diet conditioning: A reasonable diet also has a great impact on skin health. Eating more foods rich in vitamins C, E and antioxidants, such as fruits, vegetables and nuts, will help improve skin quality.

5. Regular work and rest: Maintaining good work and rest habits is very important for skin health. Adequate sleep, reducing staying up late, is conducive to the recovery and repair of the skin.

6. Avoid irritation: Postpartum mothers have sensitive skin and should avoid using cosmetics and skin care products containing irritating ingredients. At the same time, avoid frequent replacement of skin care products, so as not to burden the skin.

Please note that the above suggestions are for reference only, and the specific skin care methods need to be determined according to personal skin quality and actual situation. If you have special skin problems or need more detailed advice, it is recommended to consult a professional dermatologist or obstetrician.