The college entrance examination paper is difficult. Compared with the college entrance examination paper, the mathematics subject of Shaanxi special post examination paper is more difficult, and the examination questions of special post teachers are not so difficult. After all, it is only a post qualification permit. Shaanxi, referred to as "Shaanxi" or "Qin" for short, is a provincial administrative region of People's Republic of China (PRC), with the provincial capital An, located in the hinterland of China and the middle reaches of the Yellow River, bordering Shaanxi and Henan in the east, Ningxia and Gansu in the west and Sichuan and Chongqing in the south.