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Jiang Xinyu turned around and looked at Bo Xingzhi in silence. He did not know whether he should speak about the boss's secret. However, the Philter Silkworm Poison was like a time bomb that could explode at any moment. What he feared most was Ruan Su's death. He did not know what his grandfather had said to Ruan Su before he died, but he did know that when he was still young
