Touching is the most effective way to establish parent-child relationship at an early stage, which can promote the baby's blood circulation, strengthen skin nerves and sensitivity, help digestion and promote growth and development.
Close eye contact is to let the baby see you clearly. At this time, his best visual range is about 15-20cm. He likes looking at his face best, so when the baby is not asleep, he might as well put his face close to him and talk to him gently.
Holding the baby's hand and leading him to clap his hands or sing while playing rhythm can stimulate his hand movements and the development of vision and hearing. Slowly, the baby will try to imitate your movements and sounds, which will help the development of hand-eye coordination and language ability.
Soon, the baby will begin to imitate your expression, so when performing, exaggerate as much as possible. For example, stick out your tongue and open your mouth, blink your eyes, or show a big smile.