Headline system. According to Sohu.com, Tik Tok is the headline department, and Beijing ByteDance Co., Ltd. is one of the largest unicorn companies in China, because today's headlines and Tik Tok. The headline department's main business and APP mainly focus on today's headlines, including vibrato short video, volcano short video, watermelon video, Wukong question and answer, headline number, multi-flash, knowing the car emperor, pre-connotation paragraph, Pippi shrimp, faceu's wonderful, figure worm, fast cartoon, TopBuzz, musical.ly and so on.