Tik Tok。 5 18 Zhao Guangming was broadcast live in Tik Tok. Zhao Guangming is a network celebrity of Tik Tok, doing short video training courses. At the beginning, the tuition fee was ridiculously high, 298,000. On the day of the Dragon Boat Festival, the president's network celebrity conducted a 2 1 day short video training course on 5 18.