The senior high school entrance examination in Shaanxi Province is a unified proposition of the whole province. The unified examination subjects are Chinese, mathematics, English, physics and chemistry, ideology and morality, and history, with a total of 7 subjects and 5 volumes. Ideology, morality and history are written in an open book, while other subjects are written in a closed book. Chinese is a one-volume system, and other subjects are two-volume systems. Candidates are allowed to bring designated scientific calculators into the examination rooms of mathematics, physics and chemistry. Gansu senior high school entrance examination is not a unified proposition now. The education department where each district is located has its own propositions, such as Lanzhou City, Pingliang City and Tianshui City.