All right. 90.43 percent. The discipline of electronic science and technology in Sha University of Technology originated from the general electrician major of 1958, and has now developed into four undergraduate majors of electronic information. In 2006, he got a master's degree in Circuit and System, and in 20 10, he got a master's degree in first-class discipline. In 20 1 1 year, he was named as the key discipline in the Twelfth Five-Year Plan of Hunan Province, and in 20 10,