Inorganic solid photoluminescent materials and its applications Inorganic rare earth luminescent new materials and applications Electromagnetic metamaterials and its applications Nanozyme materials and its application Organic electroluminescent materials & devices Rare earth doped upconversion luminescent naomaterials: synthesis and applications Consolidated solid backfill mining method and its applications Organic mass spectrometry and its applications Stochastic simulation methods and its applications Thermal storage materials and applications