It's always spring in the commune

公社春常在
Gongshe chun changzai
It's always spring in the commune
1974
Shaanxi renmin chubanshe (陕西人民出版社)
53x77 cm.
BG E13/65

There is an interesting similarity with another poster by Ma Zhenlong with the same title, published in the same year, but by a different publisher. Spot the differences!