1, to the baby wear 3 pieces of clothing, back does not sweat is appropriate, underwear to thin cotton is better, comfortable and easy to wash and dry; 2, sleep at night must take off cotton clothes, cotton pants, can use a sleeping bag; 3, it is recommended to wear cotton undershirt, plus holding skirt (package and chest and abdomen and lower limbs) in winter in due time can reduce the wearing of cotton clothes and cotton pants, convenient limb movement and exercise; 4, baby lying, should be padded head, neck, shoulders 15 ~ 30 degrees; Can not let the child in the bed or plane without rails and no one to take care of; move the baby to hold up its head and neck; 5, create conditions for daily bathing and touch (need to open the air conditioning + heating stove or fireplace), 10:00-16:00 is appropriate (the temperature is relatively high); 6, diligent nail clipping, baby’s hands can not always be shrunken in the sleeve, to let it show and more contact with objects, hands a little cold no problem. As the saying goes, “handy”, and vice versa, handy is mind, exercise hands can develop the brain; 7, help the baby flex the ankle to <90 degrees angle, smooth the palm, massage the thumb to make it abducted; 8, not just hold the baby or let the baby lying in the cart pushed out for a walk, to let it have free time and space to move, such as lying in 9, the newborn baby visual distance is only 20cm, the red, yellow, wearing glasses, the face of the male comrades are most interested, the mother wears bright-colored clothes, red and yellow balloons, etc. on the baby's visual development is beneficial; 10, put some music to listen to the little baby, and baby together with the baby to talk more with the baby, speak in an adult tone, tell the baby you What are you doing? What's around you? Do not scold him or scold him!