Paihao projector, through a system solution of projection and global display, has gradually transformed from a relatively simple and passive content output method to a digital and technological direction, continuously optimizing product layout, enhancing solution integration capabilities, and providing better solutions and services for the exhibition hall that reshapes history and modern civilization.

The China Phosphate Mine Museum was established in 2014 and collects phosphate ore specimens from over 40 countries and regions, showcasing specimen collection, scientific research, and popularization in the fields of phosphate ore and phosphate chemical products. The main exhibition area displays phosphate rock specimens with various shapes and sharp edges, showcasing the entire process of phosphate rock formation, mining, and comprehensive utilization; The affiliated hall is a mining site and relic in the phosphate mining area, which realistically reproduces the hardships of miners.