Selected products is Douyin’s self-built alliance system, and the products in it are all from Douyin e-commerce marketing self-selected suppliers or small stores that have joined the alliance; if users do not have their own stores and sources of goods, they can directly choose to sell selected products and earn commissions; the commissions of selected products can be viewed and withdrawn in the product showcase-commission income. The platform will take 10% of the commissions earned by users from selling selected products (including paying taxes on behalf of users, and the actual platform basically does not make any money).