In our company, there is such a group, they are called "back milk mothers." They return to work after the maternity leave ends, but it is much harder for them to go to work than ordinary people. For the health of their babies, they insist on breastfeeding. Because of the inconvenience of the working environment, they had to hide in the bathroom, meeting room and other places to milk, silently suffering all kinds of helplessness and inconvenience.