Cancellation of the automatic renewal must be at least 24 hours before the end of the current subscription period. If your trial has not ended, the remaining days will automatically expire after you start the subscription. To open the subscription, you need to agree to the following terms Terms of Service:https://shunweninc.github.io/posts/wenxichao/fuwu Privacy Terms: https://shunweninc.github.io/posts/wenxichao/support