首席执行官周受资在国会的证词并没有缓解美国对 TikTok 总部位于中国的母公司字节跳动的担忧，反而为立法者在全国范围内禁止该平台的呼吁增添了新的动力

U.S. lawmakers on Thursday battered TikTok's CEO about potential Chinese influence over the platform and said its short videos were damaging children's mental health, reflecting bipartisan concerns about the app's power over Americans.