Infant chair in a母婴室 photo

Quick answer：

A母婴室 (maternity room) is a designated area in public spaces like airports, shopping malls, or offices that provides a private and comfortable space for nursing mothers to feed their infants. The infant chair is a specialized seat designed to accommodate a baby during feeding or rest, often featuring safety features and adjustable positions. It is an important element of providing convenient and hygienic care for young children in public settings.