Who is the author of the children's poem "Brother and Kitten"?

Ke Yan (1929——) is the author of Soong Ching Ling and Her Nanny and an outstanding poet in modern times. Her writing poems, novels and reportage are all achievements. She published three famous children's poems in 1955, among which Little Brother and Kitten are widely circulated. Since then, she has published many children's poems:.