What are the confirmed locations of Harbin postgraduate entrance examination site?

According to the announcement of the recruitment unit, there are 13 confirmed places for the postgraduate entrance examination in Harbin as follows:

Harbin Institute of Technology, Harbin Engineering University, Northeast Forestry University, Heilongjiang University, Harbin Medical University, Northeast Agricultural University, Heilongjiang University of Traditional Chinese Medicine, Harbin University of Commerce, Harbin Normal University, Heilongjiang University of Science and Technology, heilongjiang institute of technology, Harbin College and Heilongjiang Oriental College.

Examination time:

The initial time is from December 22nd to 24th every year, and all re-examination work should generally be completed before the end of April of the year of admission.

comprehensive ability of the joint entrance examination of ideological and political theory and management on the morning of December 22

foreign language on the afternoon of December 22

business class I on the morning of December 23

business class II on the afternoon of December 23

exam subjects that take more than 3 hours on December 24

exam subjects: Generally, there are four unit exam subjects for the initial entrance examination of graduate students, namely, ideological and political theory.

what are the above references? Baidu Encyclopedia-National Unified Enrollment Examination for Postgraduates