Parent-child bear pattern: warm interaction between big bear and little bear, hand-painted brushstrokes and relaxing healing style, novel composition; refreshing summer colors, all-match neutral white, dark gray and light blue, pink for girls, four colors optional; simple style short-sleeved T-shirt, slightly loose and slightly dropped shoulder version, more inclusive, suitable for both adults and children; all-cotton breathable fabric, upgraded moisture-absorbing and quick-drying additives;