10 days According to the inquiry of official website of the State Education Bureau, the approval of Xiaoshengchu's private lottery means that the content of the application provided is accurate, and he has passed the examination and obtained the qualification of "No.1 Scholar". It takes 10 days to pass the exam, and students will be notified by SMS. The way to shake the number is to sign up for an appointment and queue up first, and then participate in the lottery.