The difference between traditional volunteering and parallel volunteer.

Traditional volunteering is sequential volunteering, that is, multiple institutions with the same admission batch have a volunteer order, such as the first volunteer and the second volunteer, and each volunteer only contains one institution. The traditional principle of volunteering is "volunteering first", and candidates' college entrance examination volunteering is the first element of volunteering. In the traditional voluntary filing, candidates who apply for the same voluntary college file according to the admission principles and file transfer ratio determined by the college, which means that each college has its own team.

Parallel volunteer refers to a number of volunteers who have a relatively parallel relationship in the same category and during the same period of enrollment in the college entrance examination. Parallel volunteer's bidding principle is "score first, follow the will". First, search the candidates with the highest scores in turn and file them. When it is the candidate's turn to search, according to the volunteer order given by the candidate, when the conditions for filing are met, the file will be filed.

The difference between traditional volunteering and parallel volunteer;

(1) Among the traditional volunteers, there are the first volunteer and the second volunteer, and each volunteer filled in by parallel volunteer is regarded as the first volunteer when filling in;

(2) Traditional volunteering is based on the principle of "voluntary priority". First, consider the online candidates with the first choice. Only when the students with the first choice are not enough will they vote for the candidates with the second choice, and so on for the third choice. According to the principle of "score first", parallel volunteer files, and no candidates in colleges and universities volunteer first;

(3) In traditional volunteering, a candidate may have multiple opportunities to file, while in parallel volunteer, a candidate has only one opportunity to file in each round.