Useful, the flow is thousands of thousands of faces, is impossible to predict. It's not all about spending money to become popular on Tiktok. The works of ordinary accounts will be popular without spending money. The popularity of stars is due to the recommendation mechanism of Tiktok called head talent weighting algorithm. There are two ways that Tiktok is popular: one is the quality of the work and the standard for user interaction data to reach the platform; Another is a popular paid promotion through Tiktok.
The star account is regarded as the head of the platform, and the platform has a certain traffic bonus for such accounts, which helps the star's account get traffic quickly and enhance the account's visibility and influence
Hot charge 30 yuan on Douyin can not be used forever. Any service will have limitations such as time limit, scope, etc.