There are 32 people in the calligraphy group, which are divided into 8 groups on average, including 8 boys. If every three people work together to write a pair of Spring Festival couplets, then these children can at least write more.
This is a question of combination. I think it should be clear whether every three people are born in groups of 32 or divided into eight groups on average.
If there are 32 people in a group and every three people make one pair, the couplets can be written as follows: (32*3 1*30) divided by (1*2*3)=4960 pairs.
If every three people are divided into eight groups on average, the couplets that can be written are: 8*4=32 pairs.