What is the rate of one copy in Yang Si Middle School?

Excuse me, do you want to ask the question "What's the rate of one book in Yang Si High School?"? The admission rate of this school is about 10%.

Yang Si Senior High School, founded in 1997, is a key high school in Shanghai. In May 2009, the school was officially named as the first batch of "experimental demonstration high schools in the whole region". The school has a mature faculty, with 30% senior teachers and 52% teachers aged 35-45. The online rate of undergraduate courses in this school is about 50%, and the online rate of one book is about 10%.