High level. Tsinghua University official website inquired that the average total score of the experimental class of Qian Xuesen in Tsinghua was 670.5, and the mechanical class of Qian Xuesen (referred to as "Qian Xuesen Class" or "Tsinghua Thousand Classes"), a talent training plan of Tsinghua University, was founded in 2009, and it is the only experimental class in the national "Experimental Plan for Training Top Students in Basic Subjects".