At present, he is a director of China Artists Association, a member of oil painting committee of China Artists Association, a vice chairman of China Oil Painting Society, a director of academic committee of Central Academy of Fine Arts and a member of China People's Political Consultative Conference. Professor and doctoral supervisor. His works have been exhibited at home and abroad for many times and collected by domestic and foreign art institutions and individuals.
Zhu Naizheng's oil paintings are good at figures and landscapes, and his works are ingenious and poetic.
His main works include New Mamba, Golden Season, Qiu Chunhua History, Qinghai Changyun, Desert, Ode to Qu Yuan, Spring Rain, Clear Snow, Cool Autumn, Early Summer, Spring, Returning to the Nest and Winter. In the snow, the last dusk, spring breeze, rain and snow clouds, etc. It has been exhibited, won prizes and collected at home and abroad. Besides, he is also good at calligraphy and ink painting.
He has published Zhu Naizheng's Sketches, Zhu Naizheng's Works, 100 Paintings by Zhu Naizheng, Zhu Naizheng's Small Oil Paintings, 60 Small Paintings by Zhu Naizheng, German Signed Album, Zhu Naizheng's Sketches, Contemporary Masters Series 125- Zhu Naizheng, and Zhu Naizheng and Zhu Nai's Art Record.