These family letters began in 1954 when Fu Cong left home to study in Poland and ended in 1966. Hundreds of letters over the past twelve years run through Fu Cong's growth experience from studying abroad, becoming famous as a performer, to getting married and having children. They also reflect Fu Lei's translation work, friendships and the ups and downs of Fu Lei's family. Fu Lei and his wife were very attentive. They kept all their son's letters properly and copied the key contents into volumes.