On the west bank of the Yellow River, the joys, sorrows, sorrows and joys of He Yuxuan and his five daughters in Hejiawan Village, Hukou Plateau reflect the changes of the times and customs in rural areas of northern Shaanxi during the 40 years from the 1960s to the late 1990s, from large commune collectives to the implementation of large-scale contract work in rural areas in the early days of reform and opening up.
