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A certain military unit in Wuhan, Hubei Province purchased our company's 4K high-definition 100 inch industrial display screen, which was installed in the conference room. Due to the special nature of the unit, the customer requested that no external network be provided. We have turned off this function according to the customer's request and have recently installed, debugged, and delivered it for use. Thank you very muchLeader of a certain military unit in Wuhan, Hubei ProvinceRecognize our company's products.