Is it infringing to write a newspaper and draw a net map to participate in the competition?

If the material belongs to someone else's work, it constitutes infringement.

Whether the photographer's photographic works are used as blueprints for painting and for commercial purposes cannot be generalized, and can be divided into non-infringement and suspected infringement.

First, it does not constitute infringement: painting is painting and photography is photography.

Second, it is obtained by copying, shooting, copying, etc., and then it is created into a painting for commercial use, which is suspected of infringement.