Mo Yan's Nobel Prize in Literature Prize-winning work is Frog.

Mo Yan's novel Frog mainly tells the life of Wan Xin, a rural doctor. This novel consists of five letters written by playwright Tadpole to Japanese writer Sugiyama Yoshiya. The novel Frog tells the life experience of a rural female doctor and aunt who has been engaged in obstetrics and gynecology for more than 50 years, reflects the ups and downs of rural fertility history in New China in the past 60 years, and describes the difficult and complicated historical process that the country has gone through to control the rapidly growing population and implement the national policy of family planning. Mo Yan is a famous contemporary writer in China.