信维通信：暂不涉及量子通信业务和超导材料

Core Viewpoint - XW Communication (300136) has stated that it is currently not involved in quantum communication or superconducting materials business [1] Company Summary - XW Communication confirmed on November 19 that it does not engage in quantum communication business [1] - The company also clarified that it has not ventured into superconducting materials [1]