What does abcd mean in the vocational entrance examination?

Class A is comprehensive management, class B is social science major, class C is natural science major, and class D is primary and secondary school teachers.

Class a comprehensive management class. It is mainly applicable to posts in public institutions that focus on administration, affairs and management, and are specifically engaged in planning, consulting, decision-making, organization, command, coordination, supervision and internal management of public institutions. Class b social science major. It is mainly suitable for professional and technical posts in humanities and social sciences in public institutions.

Generally, it includes the positions of general social science researchers such as economics, journalism, lawyer, publishing editor, notary, accounting, translation, arts and crafts, and art majors (screenwriter, composer, conductor, art, etc.). ). Class C natural science major. It is mainly applicable to the professional and technical posts of natural science in public institutions. Generally including engineering, agricultural technology, statistics, shipping, civil aviation flight, experimental technicians, technical school teachers and other general natural science researchers. Class d primary and secondary school teachers.

Introduction to the joint entrance examination:

It is often used to refer to an examination in China's civil service recruitment system, the civil service joint examination. The joint examination for civil servants is a "joint examination" for civil servants held by two or more provinces (municipalities directly under the central government and autonomous regions). The examination time is unified, and the proposition is unified by the national civil service authorities. ?

According to statistics, Shandong, Fujian, Chongqing, Heilongjiang, Inner Mongolia Autonomous Region and other five provinces released information one after another, confirming that the written test will be held on April 13. Judging from the situation in previous years, it is predicted that the entrance examination time will also be on April 13, or 4 13 for short. At present, Heilongjiang, Inner Mongolia, Yunnan and Guizhou have announced that the registration time for the 4 13 joint entrance examination in Heilongjiang Province is from February 26th to March 5th, 20 13. The provinces that have not announced the announcement are expected to announce and start registration in early March, and the unified examination will be held in April 13.