阳光乳业：牛奶产品品类涵盖儿童、青少年、青年以及中老年等各年龄段消费群体

Group 1 - The company, Sunshine Dairy, has a diverse range of milk products catering to various age groups, including children, teenagers, young adults, and the elderly [1] - The product line includes children's growth milk and other suitable products for children, but does not offer any infant-specific products [1]