When will the headline withdrawal arrive?

Take today's headline Extreme Edition as an example. The withdrawal of App will generally arrive within 3 to 5 days, which may be delayed when busy. If it hasn't arrived for more than 5 days, please send a screenshot of the withdrawal page to customer service.

Today's headline is a recommendation engine product based on data mining developed by Beijing ByteDance Technology Co., Ltd., which can recommend information for users and provide services to connect people with information. Created by Zhang Yiming in March 20 12, the first version was released in August 20 12.

Based on personalized recommendation engine technology, personalized recommendation is made according to each user's interest, location and other dimensions. The recommended content includes not only news in a narrow sense, but also information such as music, movies, games and shopping.

Users can use WeChat, Weibo, QQ account or register today's headline account to log in today's headline. According to their social behavior, reading behavior, geographical location, occupation, age, etc. Through social behavior analysis, the user's interest is calculated in 5 seconds; Through user behavior analysis, the user model is updated within 10 second after each user action.