Zai douzheng zhong fahui gongren lilun duiwude gugan zuoyong.

'Developing the backbone function of the workers' theoretic troops in the midst of struggle'. Printno. M8098.182.

Zai douzheng zhong fahui gongren lilun duiwude gugan zuoyong.

'Developing the backbone function of the workers' theoretic troops in the midst of struggle'. Printno. M8098.182.