-- Obtain user doubts, pictures of Korean study abroad life -- Lose the user ID after the session -- Get the friend list of logged-in users afterward, only revealing the list with close friend IDs. -- Lose the friend list of the previous logged-in user, obtaining only the list revealing friend IDs. -- Proceed to the list of accounts among the previous user's friends that have already been added by them (only includes friend ID numbers). -- Proceed to the list of accounts among the subsequent user's close friends that have already been added by them (includes basic information of close friends). -- Determine whether two groups of users are mutual friends, the number of users in the two compared groups must be equal. -- Add small actions for the previous session user. -- Batch send notifications to users specified by the uids parameter, at least 20 friends at a time. -- Verify whether an order has been successfully paid on the Facekoo platform. Other related documents. Relevant thematic articles: Gansu Korean study abroad intermediary Adonis' space - facekoo.com aa's space - facekoo.com Study abroad in Korea but due to lack of initiative and enthusiasm, is it good to settle down after studying in Korea? The Archer's you may sometimes rack your brains over studying in Korea, Korean study abroad intermediaries might have a moment of realization like an electric shock, going to Korea for a student visa type, how much does studying in Korea cost? Since basically you are two non-intersecting one-way roads, how to go to Korea to study, love...
(Note: Some phrases appear to be mixed or unclear in meaning when directly translated. For instance, "射手法的您有时就算想破脑袋" translates to something nonsensical like "The Archer's you may sometimes rack your brains," which seems out of context without further clarification.)