This book takes the "e;peasant worker commander"e; Zhang Quanshou''s hard work as the main line, and takes the changes of the kidnapper Yang Village after the baptism of the tide of reform and opening up as a microcosm, reflecting the original ecological situation of China''s rural areas and farmers. It depicts the extraordinary experiences and moving stories of hundreds of millions of migrant workers from "e;every grain is hard work"e; to "e;part-time work can endure hardship"e; with the advancement of the times.