Mathematics and applied mathematics majors can take the civil service examination. Civil servants, also known as national civil servants, are public officials who are responsible for the overall management of economic and social order and national public resources, safeguarding national laws and regulations, and fulfilling relevant obligations. In our country, civil servants refer to the staff who perform public duties according to law and are included in the state administrative establishment, and their wages and benefits are borne by the state finance. Professional knowledge The knowledge of civil servants is divided into two parts: professional knowledge and related knowledge. Professional knowledge includes the basic concepts, basic theories, basic framework and common sense of this major, as well as the context and dynamics of this major. Related knowledge refers to the related knowledge of similar or interdisciplinary majors, and understanding these knowledge is helpful to deepen and improve one's professional knowledge. Intelligence quality Intelligence is one of the basic qualities of civil servants, and the intelligence level directly affects the observation, understanding and thinking of civil servants on problems. Intelligence includes observation, memory, thinking and imagination. The IQ of ordinary people is roughly the same, but different people pay different attention to all aspects of intelligence. Some people are good at abstract logical thinking, some people are good at thinking in images, some people are good at observation, and some people are sensitive.