signed Zheng Naiguang，inscribed，and with two seals of the artist ink and color on paper, hanging scroll Zheng Naiguang (1911-2005) was a master of landscape, characters,flowers,feathers,animals,bronze utensils,vegetables and fruits;Be able to work and write at the same time.In terms of artistic conception,material selection,composition,line use,color application and title payment,they have made pioneering contributions.His works have participated in all previous national art exhibitions and won awards.