There are three families, each has a child, their names are: Xiao Mei (female), Xiao Hong (female), Xiao Ming (male); the father is Lao Wang, Lao Zhang and Lao Chen; the mother is Liu Rong, Li Ling and Fang Li
For these three families, it is known that: (1) the children of Lao Wang and Li Ling have joined the girls' dance team; (2) Lao Zhang's daughter is not Xiaohong; (3) Lao Chen and Fang Li are not family
Lao Wang, Liu Rong and Xiao Mei are a family