How has the long week been for TikTok?

      It's been a week since the U.S. congressional hearing on TikTok but it seems that Congress is still torn. In the same week as the hearing, Apple CEO Tim Cook visited Beijing and was pictured having friendly interactions with Apple fans, a stark contrast to the circumstances that TikTok CEO Shou Zi Chew found himself in just hours before. CGTN's Li Mengyuan explains.