Vocational education is the pillar of middle school. The examination in middle school is relatively difficult, the competition is not very fierce, and there is basically no pressure to go to school.
Mathematics is a compulsory cultural basic course for technical secondary school students, and its application value and importance have been fully reflected in teaching activities and students' employment practice.
Generally, new employees will have a probation period when they first enter the company, and the length of time varies. When they become a full member, do a debriefing report to l