ByteDance has parted ways with a senior executive who oversaw content moderation and data labelling for its China-focused apps, according to sources and media reports, as the Beijing-based company advances content security amid Beijing’s strict censorship requirements. Li Tong, who led the Content Quality and Data Service (CQC) team under Douyin Group, was no longer listed in ByteDance’s internal employee system, according to people familiar with the matter. Douyin, one of ByteDance’s core...