Two B's are just preferential policies for candidates in our province. There are basically no universities from other provinces to recruit Heilongjiang 2B. It seems that only Jicai and Tianjin Institute of Technology 2B are good schools. It must be Shangda or something. The two B lines depend on the 2B line of that school. For example, last year, the second provincial line of liberal arts scored 450 points, and the lowest liberal arts line of Harbin Commercial University Accounting 2B scored 484 points. It seems that the score of Accounting 2B in Harbin Commercial University is more than 500. After the college entrance examination, the enrollment plan will be issued immediately, and then we will know which schools recruit two B's and how many majors B has. In the enrollment plan, B is called Sino-foreign joint education.