去年大概也是这个时候，AMD成功举办了第一届AI PC创新峰会。在那次会议结束后，我第一次见到了AMD高级副总裁，计算与图形总经理Jack Huynh。

Jack Ma-backed Ant Group Co. used Chinese-made semiconductors to develop techniques for training AI models that would cut costs by 20%, according to people familiar with the matter.