1, when basking in the sun, the more exposed parts, the better, because the baby is small, so you can't take it off completely, you can only bask in it part by part. You can start with your feet in the first few days, and your toes will naturally transition to your knees. It takes 5- 10 minutes. Then from the knee to the leg root, the time can be extended to 15 minutes. Then gradually expand the range of sunbathing, remove the obstruction on the stomach, and sunbathe the navel 15 ~ 20 minutes.

2. finally bask in the chest. You can also sunbathe little ass and his back when the baby is crawling, and the time can be controlled at 30 minutes. Note that parents should not bathe their babies when they are in the sun, otherwise it will be ineffective. And when in the sun, try to stimulate the baby less when the sun is soft.

3, the sun is too strong in summer, so choose the right time to let the baby bask in the sun. Generally, in spring and winter, 9 ~ 10 solar infrared rays are strong and ultraviolet rays are not too strong, which can promote metabolism. And from 4 to 5 pm, the light is weak, which is also very suitable for sunbathing.