These two letters were written by Fu Lei to his son Fu Cong at 1954 and 1955 respectively. Fu Cong is studying music abroad. Through the form of letters from home, Fu Lei cared for and educated his son, gave him wisdom and encouragement, and also reflected Fu Lei's young heart and feelings for his son. Two letters from home that can be selected from the text are written when the son is depressed and happy with success, expressing Fu Lei's profound understanding of life and ardent expectations for his son from two aspects; In two different styles, it shows Fu Lei's deep fatherly love for his son and his true feelings for music art.