The XinGuangLian 4K giant screen LED movie screen has been successfully installed and debugged at the Great World Cinema in Wuxi, Jiangsu Province. This giant screen, with its ultra-high-definition resolution, wide color gamut display and high contrast, will present movie fans with detailed and realistic pictures and a stunning sound field. This collaboration not only upgraded the hardware facilities of the cinema, but also marked a new expansion of the application of LED movie screens in the cinema scene, injecting new vitality into the local movie-watching market.