5% to 10%. Official website, China Graduate Admissions Information Network, shows that it is difficult to take the postgraduate entrance examination for electronics, and the postgraduate entrance examination rate for an electronic course is high, ranging from 5% to 10%. Postgraduate entrance examination rate refers to the proportion of the number of students admitted, including transfers, to the total number of applicants. The postgraduate entrance examination rate varies according to the difficulty of different majors and colleges.