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As the director of a quilt factory, Lin Xuan is suspicious of life. Because he awakened the black technology system, but the system can only provide corresponding black technology according to his profession. But Lin Xuan suddenly had an idea: "Exoskeletons can also be considered military uniforms, right?" System: [Congratulations to the host for acquiring exoskeleton armor technology! See how Lin Xuan used black technology to stir up the storm in that special period!