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Hello! This is East Asia. We will randomly select two subscribers who leave comments and send them all 7 books recommended in the video! The professor's autograph will be a bonus~~ ???? #Event Information ???? ▣ Period: July 12th - July 31st ▣ How to participate: 1) Subscribe to the East Asia Universe YouTube channel 2) Leave a comment after watching the video ▣ Announcement of winners: Early August (We will contact the winners individually through a reply.) We hope for your active participation!! :)