The income of the live broadcast room depends on the sound wave rewards from fans and the orders from the small yellow car. One sound wave is equal to one Douyin coin, and one Douyin coin is 1 cent. The sound wave income of the live broadcast room must be shared with the platform 50%. For example, if you receive 3,000 sound waves, that is 3,000 Douyin coins equal to 300 yuan, and then split it with the platform, you will get 150 yuan. Different products of the small yellow car have different commissions, so you need to consider it when choosing products.