1. Causes of hot spring babies Hot spring babies refer to babies that appear in hot springs. The main reason for their formation is that pregnant women often soak in hot springs during pregnancy, which causes the fetus to be affected by the hot spring water. At the same time, hot springs are rich in minerals and trace elements, which can promote fetal development and improve immunity and disease resistance. 2. Characteristics of hot spring babies Compared with ordinary babies, hot spring babies are healthier and more