If the newborn is screened at a provincial hospital where screening for viable diseases is possible, the results are usually available in 3-5 days, and if the screening is done at a prefecture-level hospital, the results are usually available in about a month. The newborn’s plantar blood screening is performed 72 hours after birth and is performed uniformly at the provincial screening center, where blood specimens are sent for testing. This test screens for congenital hypothyroidism, phenylketonuria, serotonin and congenital adrenal cortical hyperplasia. Usually the test results can be checked according to the web-based channels provided by the hospital, such as QR codes, web sites, and public numbers. If the test results are abnormal, the screening center will send a text message to the parents’ cell phones for a second blood collection and recheck. Through the newborn pedal blood screening can be early detection, early diagnosis, early intervention and treatment to help the child grow and develop normally, avoid serious damage to the newborn’s intelligence and improve the quality of life.