Choose a different major
You can only choose the same major as your major in secondary vocational school, and the single move is not limited by major/category. However, when volunteering, you can only apply for one major of one school at a time (each omission is different).
Choose different schools.
Each province participates in different single-recruit schools, and there are many schools that can apply for it.
The difficulty of the exam is different.
Single strokes are put forward by various institutions and tested separately, which is generally not difficult. But the counterpart schools are relatively difficult.
Different registration groups
Counterpart single strokes are only for secondary vocational schools such as vocational high schools, vocational secondary schools and technical secondary schools. Higher vocational single recruit means that high school students don't have to take the college entrance examination after being admitted to higher vocational colleges through separate enrollment.
legal ground
Article 29 of the Education Law of the People's Republic of China stipulates that schools and other educational institutions shall exercise the following rights: recruit students or other educatees.