The development trend in new materials is towards greater functionality, performance, and sustainability. 

The new area will include advanced composite nanomaterials, smart materials, biomaterials, materials with improved mechanical, electrical, and thermal properties are in demand for advanced technologies, 3D printing material and so on.

These trends are driven by the need for improved performance, reduced environmental impact, and the development of new technologies. Continued research and innovation in the field of materials science are expected to lead to the discovery and application of even more advanced materials in the future.