Tik Tok's photos of hospital work are generally considered as malicious advertisements, so Tik Tok cannot send photos of hospital work.

Tik Tok, a short video social software with musical creativity, was hatched by ByteDance. Tik Tok broke the red line. This software was launched on September 20, 20 16. It is a short video community platform suitable for all ages. Users can choose songs, shoot music works and form their own works through this software. In September, 20 16, Tik Tok went online and kept sharpening its knife until after the Spring Festival of 20 17, and it felt like it had run through and invested a lot of resources. The excellent data performance of the product made headlines quickly decide to fully guide the promotion resources of all traffic stars BD to this new project that can improve the company's appearance. Tik Tok quickly became a headline strategic product. Of course, the core algorithm advantages of headlines also apply to Tik Tok. From the beginning, an algorithm recommendation model was added at the product level to ensure the efficiency of content distribution.