g, a middle-aged man with golden hair walked out. He looked at Tang Wulin closing the amplifier, and his face had become unusually gloomy. 。A middle-aged man walked up to Tang Wulin and the others, hi...onths now, and although others haven't progressed as quickly as him, at least so far, none of them have collapsed. 。Even if they can't learn everything, at least they can get a lot of training here....