了解婴儿啼哭的信号非常必要。当助产士发现刚分娩的婴儿无声无息时,为了防止其窒息,便会立即拎起婴儿的小腿,对臀部啪啪打两下,那突然迸发的啼哭,说明已呼吸自如。当婴儿每天适时以响亮而有节律的啼哭为其手舞足蹈伴奏时,请不要惊慌,那是婴儿正在做“保健体操”。当然,有的啼哭则是不正常 It is necessary to understand the crying signal of a baby. When the midwife found the infant who had just delivered was quietly silent, in order to prevent it from asphyxiation, he immediately picked up the baby’s calf and slapped it against the buttocks. The sudden burst of crying showed that he had breathed freely. Do not be alarmed when babies accompany their hands and feet dancing with loud and rhythmic cries every day, that is when babies are doing “gymnastic exercises.” Of course, some crying is not normal