1. Course setting is difficult. The curriculum of vocational skills training needs to match the market demand and industry development, so as to effectively enhance the professional competitiveness of the employed. But the skill needs and changes of different industries are different. How to set up courses reasonably according to market demand is one of the difficulties in vocational skills training of the Human Resources and Social Security Bureau.

2. Difficulties in teaching staff. Vocational skills training needs professionals with relevant skills and knowledge as lecturers, but excellent lecturer resources are not easy to obtain, especially in some emerging industries or skill fields, which need high-quality lecturers. How to attract and train excellent lecturers is one of the difficulties in the vocational skills training of the Human Resources and Social Security Bureau.