The Douyin directional traffic package is a traffic package jointly launched by China Unicom and Toutiao to give back to Unicom 4G Internet card users. After subscribing, users can enjoy the exclusive privilege of "Douyin directional traffic free". This product costs 3 yuan/month, including 6GB of Douyin directional traffic, which is billed monthly and automatically renewed next month. Subscription takes effect immediately and cancellation takes effect the next month. The first subscription is free for the first 3 months, and each user can only enjoy it once. After cancellation, you will no longer enjoy the free experience.