Charge. According to the relevant information of Tik Tok official website, you can consult the relevant services in the provider official website or the store, fill in the corresponding application form, provide information such as windows and stores that need to be hosted, and open the window hosting service after paying. It should be noted that the service content and fees provided by different custodians may be different. It is suggested that the factors such as service quality and price should be considered comprehensively when selecting the custodian.