You cannot open it by yourself. You need to be certified or invited to apply for a merchant page. Because Douyin merchant pages need to be officially certified or invited by others before they can be applied for, ordinary users cannot open merchant pages by themselves. Certification requires the provision of relevant corporate licenses and information. Only after the review is passed can you obtain a merchant page to display and sell products. If you want to open a Douyin merchant page, you can first prepare your corporate license and related information, complete your own corporate information, and then apply for certification through official channels or find an inviter to apply for opening.