When a Chinese court ruled late last month that a tech company had illegally laid off a worker after replacing him with artificial intelligence software, it delivered an implicit warning to other employers. 上月末，中国一家法院裁定，某科技企业在用人工智能软件替代员工后将员工非法辞退，这一判决也向其他雇主发出了隐含的警告。…